4191915

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:148

約数の個数: 64

約数和(自身を含む): 8580096

約数和(自身を除く): 4388181

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 37, 39, 65, 83, 91, 105, 111, 185, 195, 249, 259, 273, 415, 455, 481, 555, 581, 777, 1079, 1245, 1295, 1365, 1443, 1743, 2405, 2905, 3071, 3237, 3367, 3885, 5395, 7215, 7553, 8715, 9213, 10101, 15355, 16185, 16835, 21497, 22659, 37765, 39923, 46065, 50505, 64491, 107485, 113295, 119769, 199615, 279461, 322455, 598845, 838383, 1397305, 4191915]

約数ペア:

[(1, 4191915), (3, 1397305), (5, 838383), (7, 598845), (13, 322455), (15, 279461), (21, 199615), (35, 119769), (37, 113295), (39, 107485), (65, 64491), (83, 50505), (91, 46065), (105, 39923), (111, 37765), (185, 22659), (195, 21497), (249, 16835), (259, 16185), (273, 15355), (415, 10101), (455, 9213), (481, 8715), (555, 7553), (581, 7215), (777, 5395), (1079, 3885), (1245, 3367), (1295, 3237), (1365, 3071), (1443, 2905), (1743, 2405)]