203886375

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:366

約数の個数: 128

約数和(自身を含む): 442810368

約数和(自身を除く): 238923993

約数列:

[1, 3, 5, 7, 11, 15, 21, 23, 25, 33, 35, 55, 69, 75, 77, 105, 115, 125, 161, 165, 175, 231, 253, 275, 307, 345, 375, 385, 483, 525, 575, 759, 805, 825, 875, 921, 1155, 1265, 1375, 1535, 1725, 1771, 1925, 2149, 2415, 2625, 2875, 3377, 3795, 4025, 4125, 4605, 5313, 5775, 6325, 6447, 7061, 7675, 8625, 8855, 9625, 10131, 10745, 12075, 16885, 18975, 20125, 21183, 23025, 23639, 26565, 28875, 31625, 32235, 35305, 38375, 44275, 49427, 50655, 53725, 60375, 70917, 77671, 84425, 94875, 105915, 115125, 118195, 132825, 148281, 161175, 176525, 221375, 233013, 247135, 253275, 268625, 354585, 388355, 422125, 529575, 543697, 590975, 664125, 741405, 805875, 882625, 1165065, 1235675, 1266375, 1631091, 1772925, 1941775, 2647875, 2718485, 2954875, 3707025, 5825325, 6178375, 8155455, 8864625, 9708875, 13592425, 18535125, 29126625, 40777275, 67962125, 203886375]

約数ペア:

[(1, 203886375), (3, 67962125), (5, 40777275), (7, 29126625), (11, 18535125), (15, 13592425), (21, 9708875), (23, 8864625), (25, 8155455), (33, 6178375), (35, 5825325), (55, 3707025), (69, 2954875), (75, 2718485), (77, 2647875), (105, 1941775), (115, 1772925), (125, 1631091), (161, 1266375), (165, 1235675), (175, 1165065), (231, 882625), (253, 805875), (275, 741405), (307, 664125), (345, 590975), (375, 543697), (385, 529575), (483, 422125), (525, 388355), (575, 354585), (759, 268625), (805, 253275), (825, 247135), (875, 233013), (921, 221375), (1155, 176525), (1265, 161175), (1375, 148281), (1535, 132825), (1725, 118195), (1771, 115125), (1925, 105915), (2149, 94875), (2415, 84425), (2625, 77671), (2875, 70917), (3377, 60375), (3795, 53725), (4025, 50655), (4125, 49427), (4605, 44275), (5313, 38375), (5775, 35305), (6325, 32235), (6447, 31625), (7061, 28875), (7675, 26565), (8625, 23639), (8855, 23025), (9625, 21183), (10131, 20125), (10745, 18975), (12075, 16885)]