53899425

素因数分解:

$3^4\times 5^2\times {\mathrm{43}}^1\times {\mathrm{619}}^1$

素因数の和:684

約数の個数: 60

約数和(自身を含む): 102327280

約数和(自身を除く): 48427855

約数列:

[1, 3, 5, 9, 15, 25, 27, 43, 45, 75, 81, 129, 135, 215, 225, 387, 405, 619, 645, 675, 1075, 1161, 1857, 1935, 2025, 3095, 3225, 3483, 5571, 5805, 9285, 9675, 15475, 16713, 17415, 26617, 27855, 29025, 46425, 50139, 79851, 83565, 87075, 133085, 139275, 239553, 250695, 399255, 417825, 665425, 718659, 1197765, 1253475, 1996275, 2155977, 3593295, 5988825, 10779885, 17966475, 53899425]

約数ペア:

[(1, 53899425), (3, 17966475), (5, 10779885), (9, 5988825), (15, 3593295), (25, 2155977), (27, 1996275), (43, 1253475), (45, 1197765), (75, 718659), (81, 665425), (129, 417825), (135, 399255), (215, 250695), (225, 239553), (387, 139275), (405, 133085), (619, 87075), (645, 83565), (675, 79851), (1075, 50139), (1161, 46425), (1857, 29025), (1935, 27855), (2025, 26617), (3095, 17415), (3225, 16713), (3483, 15475), (5571, 9675), (5805, 9285)]