121738785

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{9743}}^1$

素因数の和:9782

約数の個数: 48

約数和(自身を含む): 239936256

約数和(自身を除く): 118197471

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 49, 51, 85, 105, 119, 147, 245, 255, 357, 595, 735, 833, 1785, 2499, 4165, 9743, 12495, 29229, 48715, 68201, 146145, 165631, 204603, 341005, 477407, 496893, 828155, 1023015, 1159417, 1432221, 2387035, 2484465, 3478251, 5797085, 7161105, 8115919, 17391255, 24347757, 40579595, 121738785]

約数ペア:

[(1, 121738785), (3, 40579595), (5, 24347757), (7, 17391255), (15, 8115919), (17, 7161105), (21, 5797085), (35, 3478251), (49, 2484465), (51, 2387035), (85, 1432221), (105, 1159417), (119, 1023015), (147, 828155), (245, 496893), (255, 477407), (357, 341005), (595, 204603), (735, 165631), (833, 146145), (1785, 68201), (2499, 48715), (4165, 29229), (9743, 12495)]