15927450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1$

素因数の和:237

約数の個数: 144

約数和(自身を含む): 50380704

約数和(自身を除く): 34453254

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 25, 30, 33, 35, 42, 49, 50, 55, 66, 70, 75, 77, 98, 105, 110, 147, 150, 154, 165, 175, 197, 210, 231, 245, 275, 294, 330, 350, 385, 394, 462, 490, 525, 539, 550, 591, 735, 770, 825, 985, 1050, 1078, 1155, 1182, 1225, 1379, 1470, 1617, 1650, 1925, 1970, 2167, 2310, 2450, 2695, 2758, 2955, 3234, 3675, 3850, 4137, 4334, 4925, 5390, 5775, 5910, 6501, 6895, 7350, 8085, 8274, 9653, 9850, 10835, 11550, 13002, 13475, 13790, 14775, 15169, 16170, 19306, 20685, 21670, 26950, 28959, 29550, 30338, 32505, 34475, 40425, 41370, 45507, 48265, 54175, 57918, 65010, 68950, 75845, 80850, 91014, 96530, 103425, 106183, 108350, 144795, 151690, 162525, 206850, 212366, 227535, 241325, 289590, 318549, 325050, 379225, 455070, 482650, 530915, 637098, 723975, 758450, 1061830, 1137675, 1447950, 1592745, 2275350, 2654575, 3185490, 5309150, 7963725, 15927450]

約数ペア:

[(1, 15927450), (2, 7963725), (3, 5309150), (5, 3185490), (6, 2654575), (7, 2275350), (10, 1592745), (11, 1447950), (14, 1137675), (15, 1061830), (21, 758450), (22, 723975), (25, 637098), (30, 530915), (33, 482650), (35, 455070), (42, 379225), (49, 325050), (50, 318549), (55, 289590), (66, 241325), (70, 227535), (75, 212366), (77, 206850), (98, 162525), (105, 151690), (110, 144795), (147, 108350), (150, 106183), (154, 103425), (165, 96530), (175, 91014), (197, 80850), (210, 75845), (231, 68950), (245, 65010), (275, 57918), (294, 54175), (330, 48265), (350, 45507), (385, 41370), (394, 40425), (462, 34475), (490, 32505), (525, 30338), (539, 29550), (550, 28959), (591, 26950), (735, 21670), (770, 20685), (825, 19306), (985, 16170), (1050, 15169), (1078, 14775), (1155, 13790), (1182, 13475), (1225, 13002), (1379, 11550), (1470, 10835), (1617, 9850), (1650, 9653), (1925, 8274), (1970, 8085), (2167, 7350), (2310, 6895), (2450, 6501), (2695, 5910), (2758, 5775), (2955, 5390), (3234, 4925), (3675, 4334), (3850, 4137)]