22251011425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{13421}}^1$

素因数の和:13578

約数の個数: 48

約数和(自身を含む): 30197567232

約数和(自身を除く): 7946555807

約数列:

[1, 5, 17, 25, 47, 83, 85, 235, 415, 425, 799, 1175, 1411, 2075, 3901, 3995, 7055, 13421, 19505, 19975, 35275, 66317, 67105, 97525, 228157, 331585, 335525, 630787, 1113943, 1140785, 1657925, 3153935, 5569715, 5703925, 10723379, 15769675, 18937031, 27848575, 52355321, 53616895, 94685155, 261776605, 268084475, 473425775, 890040457, 1308883025, 4450202285, 22251011425]

約数ペア:

[(1, 22251011425), (5, 4450202285), (17, 1308883025), (25, 890040457), (47, 473425775), (83, 268084475), (85, 261776605), (235, 94685155), (415, 53616895), (425, 52355321), (799, 27848575), (1175, 18937031), (1411, 15769675), (2075, 10723379), (3901, 5703925), (3995, 5569715), (7055, 3153935), (13421, 1657925), (19505, 1140785), (19975, 1113943), (35275, 630787), (66317, 335525), (67105, 331585), (97525, 228157)]