27646250

素因数分解:

$2^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{1301}}^1$

素因数の和:1340

約数の個数: 40

約数和(自身を含む): 54910548

約数和(自身を除く): 27264298

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 250, 425, 625, 850, 1250, 1301, 2125, 2602, 4250, 6505, 10625, 13010, 21250, 22117, 32525, 44234, 65050, 110585, 162625, 221170, 325250, 552925, 813125, 1105850, 1626250, 2764625, 5529250, 13823125, 27646250]

約数ペア:

[(1, 27646250), (2, 13823125), (5, 5529250), (10, 2764625), (17, 1626250), (25, 1105850), (34, 813125), (50, 552925), (85, 325250), (125, 221170), (170, 162625), (250, 110585), (425, 65050), (625, 44234), (850, 32525), (1250, 22117), (1301, 21250), (2125, 13010), (2602, 10625), (4250, 6505)]