74491605

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{797}}^1$

素因数の和:906

約数の個数: 48

約数和(自身を含む): 135442944

約数和(自身を除く): 60951339

約数列:

[1, 3, 5, 9, 15, 31, 45, 67, 93, 155, 201, 279, 335, 465, 603, 797, 1005, 1395, 2077, 2391, 3015, 3985, 6231, 7173, 10385, 11955, 18693, 24707, 31155, 35865, 53399, 74121, 93465, 123535, 160197, 222363, 266995, 370605, 480591, 800985, 1111815, 1655369, 2402955, 4966107, 8276845, 14898321, 24830535, 74491605]

約数ペア:

[(1, 74491605), (3, 24830535), (5, 14898321), (9, 8276845), (15, 4966107), (31, 2402955), (45, 1655369), (67, 1111815), (93, 800985), (155, 480591), (201, 370605), (279, 266995), (335, 222363), (465, 160197), (603, 123535), (797, 93465), (1005, 74121), (1395, 53399), (2077, 35865), (2391, 31155), (3015, 24707), (3985, 18693), (6231, 11955), (7173, 10385)]