20132062875

素因数分解:

$3^2\times 5^3\times {\mathrm{179}}^1\times {\mathrm{257}}^1\times {\mathrm{389}}^1$

素因数の和:846

約数の個数: 96

約数和(自身を含む): 36730324800

約数和(自身を除く): 16598261925

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 179, 225, 257, 375, 389, 537, 771, 895, 1125, 1167, 1285, 1611, 1945, 2313, 2685, 3501, 3855, 4475, 5835, 6425, 8055, 9725, 11565, 13425, 17505, 19275, 22375, 29175, 32125, 40275, 46003, 48625, 57825, 67125, 69631, 87525, 96375, 99973, 138009, 145875, 201375, 208893, 230015, 289125, 299919, 348155, 414027, 437625, 499865, 626679, 690045, 899757, 1044465, 1150075, 1499595, 1740775, 2070135, 2499325, 3133395, 3450225, 4498785, 5222325, 5750375, 7497975, 8703875, 10350675, 12496625, 15666975, 17251125, 17895167, 22493925, 26111625, 37489875, 51753375, 53685501, 78334875, 89475835, 112469625, 161056503, 268427505, 447379175, 805282515, 1342137525, 2236895875, 4026412575, 6710687625, 20132062875]

約数ペア:

[(1, 20132062875), (3, 6710687625), (5, 4026412575), (9, 2236895875), (15, 1342137525), (25, 805282515), (45, 447379175), (75, 268427505), (125, 161056503), (179, 112469625), (225, 89475835), (257, 78334875), (375, 53685501), (389, 51753375), (537, 37489875), (771, 26111625), (895, 22493925), (1125, 17895167), (1167, 17251125), (1285, 15666975), (1611, 12496625), (1945, 10350675), (2313, 8703875), (2685, 7497975), (3501, 5750375), (3855, 5222325), (4475, 4498785), (5835, 3450225), (6425, 3133395), (8055, 2499325), (9725, 2070135), (11565, 1740775), (13425, 1499595), (17505, 1150075), (19275, 1044465), (22375, 899757), (29175, 690045), (32125, 626679), (40275, 499865), (46003, 437625), (48625, 414027), (57825, 348155), (67125, 299919), (69631, 289125), (87525, 230015), (96375, 208893), (99973, 201375), (138009, 145875)]