37221075

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:333

約数の個数: 72

約数和(自身を含む): 72772128

約数和(自身を除く): 35551053

約数列:

[1, 3, 5, 9, 15, 17, 25, 37, 45, 51, 75, 85, 111, 153, 185, 225, 255, 263, 333, 425, 555, 629, 765, 789, 925, 1275, 1315, 1665, 1887, 2367, 2775, 3145, 3825, 3945, 4471, 5661, 6575, 8325, 9435, 9731, 11835, 13413, 15725, 19725, 22355, 28305, 29193, 40239, 47175, 48655, 59175, 67065, 87579, 111775, 141525, 145965, 165427, 201195, 243275, 335325, 437895, 496281, 729825, 827135, 1005975, 1488843, 2189475, 2481405, 4135675, 7444215, 12407025, 37221075]

約数ペア:

[(1, 37221075), (3, 12407025), (5, 7444215), (9, 4135675), (15, 2481405), (17, 2189475), (25, 1488843), (37, 1005975), (45, 827135), (51, 729825), (75, 496281), (85, 437895), (111, 335325), (153, 243275), (185, 201195), (225, 165427), (255, 145965), (263, 141525), (333, 111775), (425, 87579), (555, 67065), (629, 59175), (765, 48655), (789, 47175), (925, 40239), (1275, 29193), (1315, 28305), (1665, 22355), (1887, 19725), (2367, 15725), (2775, 13413), (3145, 11835), (3825, 9731), (3945, 9435), (4471, 8325), (5661, 6575)]