156628275

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:197

約数の個数: 96

約数和(自身を含む): 291409920

約数和(自身を除く): 134781645

約数列:

[1, 3, 5, 15, 23, 25, 29, 31, 69, 75, 87, 93, 101, 115, 145, 155, 303, 345, 435, 465, 505, 575, 667, 713, 725, 775, 899, 1515, 1725, 2001, 2139, 2175, 2323, 2325, 2525, 2697, 2929, 3131, 3335, 3565, 4495, 6969, 7575, 8787, 9393, 10005, 10695, 11615, 13485, 14645, 15655, 16675, 17825, 20677, 22475, 34845, 43935, 46965, 50025, 53475, 58075, 62031, 67367, 67425, 72013, 73225, 78275, 90799, 103385, 174225, 202101, 216039, 219675, 234825, 272397, 310155, 336835, 360065, 453995, 516925, 1010505, 1080195, 1361985, 1550775, 1684175, 1800325, 2088377, 2269975, 5052525, 5400975, 6265131, 6809925, 10441885, 31325655, 52209425, 156628275]

約数ペア:

[(1, 156628275), (3, 52209425), (5, 31325655), (15, 10441885), (23, 6809925), (25, 6265131), (29, 5400975), (31, 5052525), (69, 2269975), (75, 2088377), (87, 1800325), (93, 1684175), (101, 1550775), (115, 1361985), (145, 1080195), (155, 1010505), (303, 516925), (345, 453995), (435, 360065), (465, 336835), (505, 310155), (575, 272397), (667, 234825), (713, 219675), (725, 216039), (775, 202101), (899, 174225), (1515, 103385), (1725, 90799), (2001, 78275), (2139, 73225), (2175, 72013), (2323, 67425), (2325, 67367), (2525, 62031), (2697, 58075), (2929, 53475), (3131, 50025), (3335, 46965), (3565, 43935), (4495, 34845), (6969, 22475), (7575, 20677), (8787, 17825), (9393, 16675), (10005, 15655), (10695, 14645), (11615, 13485)]