23115015

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{953}}^1$

素因数の和:989

約数の個数: 72

約数和(自身を含む): 50897808

約数和(自身を除く): 27782793

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 49, 55, 63, 77, 99, 105, 147, 165, 231, 245, 315, 385, 441, 495, 539, 693, 735, 953, 1155, 1617, 2205, 2695, 2859, 3465, 4765, 4851, 6671, 8085, 8577, 10483, 14295, 20013, 24255, 31449, 33355, 42885, 46697, 52415, 60039, 73381, 94347, 100065, 140091, 157245, 220143, 233485, 300195, 366905, 420273, 471735, 513667, 660429, 700455, 1100715, 1541001, 2101365, 2568335, 3302145, 4623003, 7705005, 23115015]

約数ペア:

[(1, 23115015), (3, 7705005), (5, 4623003), (7, 3302145), (9, 2568335), (11, 2101365), (15, 1541001), (21, 1100715), (33, 700455), (35, 660429), (45, 513667), (49, 471735), (55, 420273), (63, 366905), (77, 300195), (99, 233485), (105, 220143), (147, 157245), (165, 140091), (231, 100065), (245, 94347), (315, 73381), (385, 60039), (441, 52415), (495, 46697), (539, 42885), (693, 33355), (735, 31449), (953, 24255), (1155, 20013), (1617, 14295), (2205, 10483), (2695, 8577), (2859, 8085), (3465, 6671), (4765, 4851)]