148049775

素因数分解:

$3^4\times 5^2\times {\mathrm{113}}^1\times {\mathrm{647}}^1$

素因数の和:782

約数の個数: 60

約数和(自身を含む): 277093872

約数和(自身を除く): 129044097

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 113, 135, 225, 339, 405, 565, 647, 675, 1017, 1695, 1941, 2025, 2825, 3051, 3235, 5085, 5823, 8475, 9153, 9705, 15255, 16175, 17469, 25425, 29115, 45765, 48525, 52407, 73111, 76275, 87345, 145575, 219333, 228825, 262035, 365555, 436725, 657999, 1096665, 1310175, 1827775, 1973997, 3289995, 5483325, 5921991, 9869985, 16449975, 29609955, 49349925, 148049775]

約数ペア:

[(1, 148049775), (3, 49349925), (5, 29609955), (9, 16449975), (15, 9869985), (25, 5921991), (27, 5483325), (45, 3289995), (75, 1973997), (81, 1827775), (113, 1310175), (135, 1096665), (225, 657999), (339, 436725), (405, 365555), (565, 262035), (647, 228825), (675, 219333), (1017, 145575), (1695, 87345), (1941, 76275), (2025, 73111), (2825, 52407), (3051, 48525), (3235, 45765), (5085, 29115), (5823, 25425), (8475, 17469), (9153, 16175), (9705, 15255)]