85849725

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{461}}^1$

素因数の和:678

約数の個数: 48

約数和(自身を含む): 153990144

約数和(自身を除く): 68140419

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 191, 195, 325, 461, 573, 955, 975, 1383, 2305, 2483, 2865, 4775, 5993, 6915, 7449, 11525, 12415, 14325, 17979, 29965, 34575, 37245, 62075, 88051, 89895, 149825, 186225, 264153, 440255, 449475, 1144663, 1320765, 2201275, 3433989, 5723315, 6603825, 17169945, 28616575, 85849725]

約数ペア:

[(1, 85849725), (3, 28616575), (5, 17169945), (13, 6603825), (15, 5723315), (25, 3433989), (39, 2201275), (65, 1320765), (75, 1144663), (191, 449475), (195, 440255), (325, 264153), (461, 186225), (573, 149825), (955, 89895), (975, 88051), (1383, 62075), (2305, 37245), (2483, 34575), (2865, 29965), (4775, 17979), (5993, 14325), (6915, 12415), (7449, 11525)]