422331345

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1\times {\mathrm{269}}^1$

素因数の和:670

約数の個数: 48

約数和(自身を含む): 742996800

約数和(自身を除く): 320665455

約数列:

[1, 3, 5, 9, 15, 45, 139, 251, 269, 417, 695, 753, 807, 1251, 1255, 1345, 2085, 2259, 2421, 3765, 4035, 6255, 11295, 12105, 34889, 37391, 67519, 104667, 112173, 174445, 186955, 202557, 314001, 336519, 337595, 523335, 560865, 607671, 1012785, 1570005, 1682595, 3038355, 9385141, 28155423, 46925705, 84466269, 140777115, 422331345]

約数ペア:

[(1, 422331345), (3, 140777115), (5, 84466269), (9, 46925705), (15, 28155423), (45, 9385141), (139, 3038355), (251, 1682595), (269, 1570005), (417, 1012785), (695, 607671), (753, 560865), (807, 523335), (1251, 337595), (1255, 336519), (1345, 314001), (2085, 202557), (2259, 186955), (2421, 174445), (3765, 112173), (4035, 104667), (6255, 67519), (11295, 37391), (12105, 34889)]