90312375

素因数分解:

$3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1$

素因数の和:361

約数の個数: 64

約数和(自身を含む): 161620992

約数和(自身を除く): 71308617

約数列:

[1, 3, 5, 15, 23, 25, 37, 69, 75, 111, 115, 125, 185, 283, 345, 375, 555, 575, 849, 851, 925, 1415, 1725, 2553, 2775, 2875, 4245, 4255, 4625, 6509, 7075, 8625, 10471, 12765, 13875, 19527, 21225, 21275, 31413, 32545, 35375, 52355, 63825, 97635, 106125, 106375, 157065, 162725, 240833, 261775, 319125, 488175, 722499, 785325, 813625, 1204165, 1308875, 2440875, 3612495, 3926625, 6020825, 18062475, 30104125, 90312375]

約数ペア:

[(1, 90312375), (3, 30104125), (5, 18062475), (15, 6020825), (23, 3926625), (25, 3612495), (37, 2440875), (69, 1308875), (75, 1204165), (111, 813625), (115, 785325), (125, 722499), (185, 488175), (283, 319125), (345, 261775), (375, 240833), (555, 162725), (575, 157065), (849, 106375), (851, 106125), (925, 97635), (1415, 63825), (1725, 52355), (2553, 35375), (2775, 32545), (2875, 31413), (4245, 21275), (4255, 21225), (4625, 19527), (6509, 13875), (7075, 12765), (8625, 10471)]