12001875

素因数分解:

$3^1\times 5^4\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:233

約数の個数: 40

約数和(自身を含む): 20655888

約数和(自身を除く): 8654013

約数列:

[1, 3, 5, 15, 25, 37, 75, 111, 125, 173, 185, 375, 519, 555, 625, 865, 925, 1875, 2595, 2775, 4325, 4625, 6401, 12975, 13875, 19203, 21625, 23125, 32005, 64875, 69375, 96015, 108125, 160025, 324375, 480075, 800125, 2400375, 4000625, 12001875]

約数ペア:

[(1, 12001875), (3, 4000625), (5, 2400375), (15, 800125), (25, 480075), (37, 324375), (75, 160025), (111, 108125), (125, 96015), (173, 69375), (185, 64875), (375, 32005), (519, 23125), (555, 21625), (625, 19203), (865, 13875), (925, 12975), (1875, 6401), (2595, 4625), (2775, 4325)]