284153985

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{661}}^1$

素因数の和:946

約数の個数: 48

約数和(自身を含む): 507478608

約数和(自身を除く): 223324623

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 233, 369, 615, 661, 699, 1165, 1845, 1983, 2097, 3305, 3495, 5949, 9553, 9915, 10485, 27101, 28659, 29745, 47765, 81303, 85977, 135505, 143295, 154013, 243909, 406515, 429885, 462039, 770065, 1219545, 1386117, 2310195, 6314533, 6930585, 18943599, 31572665, 56830797, 94717995, 284153985]

約数ペア:

[(1, 284153985), (3, 94717995), (5, 56830797), (9, 31572665), (15, 18943599), (41, 6930585), (45, 6314533), (123, 2310195), (205, 1386117), (233, 1219545), (369, 770065), (615, 462039), (661, 429885), (699, 406515), (1165, 243909), (1845, 154013), (1983, 143295), (2097, 135505), (3305, 85977), (3495, 81303), (5949, 47765), (9553, 29745), (9915, 28659), (10485, 27101)]