70687575

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1213}}^1$

素因数の和:1273

約数の個数: 72

約数和(自身を含む): 148729568

約数和(自身を除く): 78041993

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 37, 45, 63, 75, 105, 111, 175, 185, 225, 259, 315, 333, 525, 555, 777, 925, 1213, 1295, 1575, 1665, 2331, 2775, 3639, 3885, 6065, 6475, 8325, 8491, 10917, 11655, 18195, 19425, 25473, 30325, 42455, 44881, 54585, 58275, 76419, 90975, 127365, 134643, 212275, 224405, 272925, 314167, 382095, 403929, 636825, 673215, 942501, 1122025, 1570835, 1910475, 2019645, 2827503, 3366075, 4712505, 7854175, 10098225, 14137515, 23562525, 70687575]

約数ペア:

[(1, 70687575), (3, 23562525), (5, 14137515), (7, 10098225), (9, 7854175), (15, 4712505), (21, 3366075), (25, 2827503), (35, 2019645), (37, 1910475), (45, 1570835), (63, 1122025), (75, 942501), (105, 673215), (111, 636825), (175, 403929), (185, 382095), (225, 314167), (259, 272925), (315, 224405), (333, 212275), (525, 134643), (555, 127365), (777, 90975), (925, 76419), (1213, 58275), (1295, 54585), (1575, 44881), (1665, 42455), (2331, 30325), (2775, 25473), (3639, 19425), (3885, 18195), (6065, 11655), (6475, 10917), (8325, 8491)]