3943275

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:93

約数の個数: 72

約数和(自身を含む): 8057520

約数和(自身を除く): 4114245

約数列:

[1, 3, 5, 7, 15, 21, 25, 29, 35, 37, 49, 75, 87, 105, 111, 145, 147, 175, 185, 203, 245, 259, 435, 525, 555, 609, 725, 735, 777, 925, 1015, 1073, 1225, 1295, 1421, 1813, 2175, 2775, 3045, 3219, 3675, 3885, 4263, 5075, 5365, 5439, 6475, 7105, 7511, 9065, 15225, 16095, 19425, 21315, 22533, 26825, 27195, 35525, 37555, 45325, 52577, 80475, 106575, 112665, 135975, 157731, 187775, 262885, 563325, 788655, 1314425, 3943275]

約数ペア:

[(1, 3943275), (3, 1314425), (5, 788655), (7, 563325), (15, 262885), (21, 187775), (25, 157731), (29, 135975), (35, 112665), (37, 106575), (49, 80475), (75, 52577), (87, 45325), (105, 37555), (111, 35525), (145, 27195), (147, 26825), (175, 22533), (185, 21315), (203, 19425), (245, 16095), (259, 15225), (435, 9065), (525, 7511), (555, 7105), (609, 6475), (725, 5439), (735, 5365), (777, 5075), (925, 4263), (1015, 3885), (1073, 3675), (1225, 3219), (1295, 3045), (1421, 2775), (1813, 2175)]