28353750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{7561}}^1$

素因数の和:7586

約数の個数: 40

約数和(自身を含む): 70871064

約数和(自身を除く): 42517314

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 625, 750, 1250, 1875, 3750, 7561, 15122, 22683, 37805, 45366, 75610, 113415, 189025, 226830, 378050, 567075, 945125, 1134150, 1890250, 2835375, 4725625, 5670750, 9451250, 14176875, 28353750]

約数ペア:

[(1, 28353750), (2, 14176875), (3, 9451250), (5, 5670750), (6, 4725625), (10, 2835375), (15, 1890250), (25, 1134150), (30, 945125), (50, 567075), (75, 378050), (125, 226830), (150, 189025), (250, 113415), (375, 75610), (625, 45366), (750, 37805), (1250, 22683), (1875, 15122), (3750, 7561)]