2556554925

素因数分解:

$3^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{547}}^1\times {\mathrm{617}}^1$

素因数の和:1278

約数の個数: 48

約数和(自身を含む): 4283422272

約数和(自身を除く): 1726867347

約数列:

[1, 3, 5, 15, 25, 75, 101, 303, 505, 547, 617, 1515, 1641, 1851, 2525, 2735, 3085, 7575, 8205, 9255, 13675, 15425, 41025, 46275, 55247, 62317, 165741, 186951, 276235, 311585, 337499, 828705, 934755, 1012497, 1381175, 1557925, 1687495, 4143525, 4673775, 5062485, 8437475, 25312425, 34087399, 102262197, 170436995, 511310985, 852184975, 2556554925]

約数ペア:

[(1, 2556554925), (3, 852184975), (5, 511310985), (15, 170436995), (25, 102262197), (75, 34087399), (101, 25312425), (303, 8437475), (505, 5062485), (547, 4673775), (617, 4143525), (1515, 1687495), (1641, 1557925), (1851, 1381175), (2525, 1012497), (2735, 934755), (3085, 828705), (7575, 337499), (8205, 311585), (9255, 276235), (13675, 186951), (15425, 165741), (41025, 62317), (46275, 55247)]