1381537635

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1249}}^1\times {\mathrm{1993}}^1$

素因数の和:3287

約数の個数: 32

約数和(自身を含む): 2273160000

約数和(自身を除く): 891622365

約数列:

[1, 3, 5, 15, 37, 111, 185, 555, 1249, 1993, 3747, 5979, 6245, 9965, 18735, 29895, 46213, 73741, 138639, 221223, 231065, 368705, 693195, 1106115, 2489257, 7467771, 12446285, 37338855, 92102509, 276307527, 460512545, 1381537635]

約数ペア:

[(1, 1381537635), (3, 460512545), (5, 276307527), (15, 92102509), (37, 37338855), (111, 12446285), (185, 7467771), (555, 2489257), (1249, 1106115), (1993, 693195), (3747, 368705), (5979, 231065), (6245, 221223), (9965, 138639), (18735, 73741), (29895, 46213)]