155963325

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^2$

素因数の和:132

約数の個数: 108

約数和(自身を含む): 318229632

約数和(自身を除く): 162266307

約数列:

[1, 3, 5, 7, 15, 21, 25, 31, 35, 37, 49, 75, 93, 105, 111, 147, 155, 175, 185, 217, 245, 259, 465, 525, 555, 651, 735, 775, 777, 925, 1085, 1147, 1225, 1295, 1369, 1519, 1813, 2325, 2775, 3255, 3441, 3675, 3885, 4107, 4557, 5425, 5439, 5735, 6475, 6845, 7595, 8029, 9065, 9583, 16275, 17205, 19425, 20535, 22785, 24087, 27195, 28675, 28749, 34225, 37975, 40145, 42439, 45325, 47915, 56203, 67081, 86025, 102675, 113925, 120435, 127317, 135975, 143745, 168609, 200725, 201243, 212195, 239575, 281015, 297073, 335405, 602175, 636585, 718725, 843045, 891219, 1006215, 1060975, 1405075, 1485365, 1677025, 2079511, 3182925, 4215225, 4456095, 5031075, 6238533, 7426825, 10397555, 22280475, 31192665, 51987775, 155963325]

約数ペア:

[(1, 155963325), (3, 51987775), (5, 31192665), (7, 22280475), (15, 10397555), (21, 7426825), (25, 6238533), (31, 5031075), (35, 4456095), (37, 4215225), (49, 3182925), (75, 2079511), (93, 1677025), (105, 1485365), (111, 1405075), (147, 1060975), (155, 1006215), (175, 891219), (185, 843045), (217, 718725), (245, 636585), (259, 602175), (465, 335405), (525, 297073), (555, 281015), (651, 239575), (735, 212195), (775, 201243), (777, 200725), (925, 168609), (1085, 143745), (1147, 135975), (1225, 127317), (1295, 120435), (1369, 113925), (1519, 102675), (1813, 86025), (2325, 67081), (2775, 56203), (3255, 47915), (3441, 45325), (3675, 42439), (3885, 40145), (4107, 37975), (4557, 34225), (5425, 28749), (5439, 28675), (5735, 27195), (6475, 24087), (6845, 22785), (7595, 20535), (8029, 19425), (9065, 17205), (9583, 16275)]