2223643875

素因数分解:

$3^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{2801}}^1$

素因数の和:2921

約数の個数: 64

約数和(自身を含む): 3881554560

約数和(自身を除く): 1657910685

約数列:

[1, 3, 5, 15, 25, 29, 73, 75, 87, 125, 145, 219, 365, 375, 435, 725, 1095, 1825, 2117, 2175, 2801, 3625, 5475, 6351, 8403, 9125, 10585, 10875, 14005, 27375, 31755, 42015, 52925, 70025, 81229, 158775, 204473, 210075, 243687, 264625, 350125, 406145, 613419, 793875, 1022365, 1050375, 1218435, 2030725, 3067095, 5111825, 5929717, 6092175, 10153625, 15335475, 17789151, 25559125, 29648585, 30460875, 76677375, 88945755, 148242925, 444728775, 741214625, 2223643875]

約数ペア:

[(1, 2223643875), (3, 741214625), (5, 444728775), (15, 148242925), (25, 88945755), (29, 76677375), (73, 30460875), (75, 29648585), (87, 25559125), (125, 17789151), (145, 15335475), (219, 10153625), (365, 6092175), (375, 5929717), (435, 5111825), (725, 3067095), (1095, 2030725), (1825, 1218435), (2117, 1050375), (2175, 1022365), (2801, 793875), (3625, 613419), (5475, 406145), (6351, 350125), (8403, 264625), (9125, 243687), (10585, 210075), (10875, 204473), (14005, 158775), (27375, 81229), (31755, 70025), (42015, 52925)]