422028285

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{211543}}^1$

素因数の和:211577

約数の個数: 32

約数和(自身を含む): 812328960

約数和(自身を除く): 390300675

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 211543, 634629, 1057715, 1480801, 3173145, 4019317, 4442403, 7404005, 12057951, 20096585, 22212015, 28135219, 60289755, 84405657, 140676095, 422028285]

約数ペア:

[(1, 422028285), (3, 140676095), (5, 84405657), (7, 60289755), (15, 28135219), (19, 22212015), (21, 20096585), (35, 12057951), (57, 7404005), (95, 4442403), (105, 4019317), (133, 3173145), (285, 1480801), (399, 1057715), (665, 634629), (1995, 211543)]