1337700735

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{251}}^1\times {\mathrm{2417}}^1$

素因数の和:2693

約数の個数: 72

約数和(自身を含む): 2709107856

約数和(自身を除く): 1371407121

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 251, 315, 441, 735, 753, 1255, 1757, 2205, 2259, 2417, 3765, 5271, 7251, 8785, 11295, 12085, 12299, 15813, 16919, 21753, 26355, 36255, 36897, 50757, 61495, 79065, 84595, 108765, 110691, 118433, 152271, 184485, 253785, 355299, 553455, 592165, 606667, 761355, 1065897, 1776495, 1820001, 3033335, 4246669, 5329485, 5460003, 9100005, 12740007, 21233345, 27300015, 29726683, 38220021, 63700035, 89180049, 148633415, 191100105, 267540147, 445900245, 1337700735]

約数ペア:

[(1, 1337700735), (3, 445900245), (5, 267540147), (7, 191100105), (9, 148633415), (15, 89180049), (21, 63700035), (35, 38220021), (45, 29726683), (49, 27300015), (63, 21233345), (105, 12740007), (147, 9100005), (245, 5460003), (251, 5329485), (315, 4246669), (441, 3033335), (735, 1820001), (753, 1776495), (1255, 1065897), (1757, 761355), (2205, 606667), (2259, 592165), (2417, 553455), (3765, 355299), (5271, 253785), (7251, 184485), (8785, 152271), (11295, 118433), (12085, 110691), (12299, 108765), (15813, 84595), (16919, 79065), (21753, 61495), (26355, 50757), (36255, 36897)]