1189394465

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1\times {\mathrm{1523}}^1$

素因数の和:2009

約数の個数: 32

約数和(自身を含む): 1666987776

約数和(自身を除く): 477593311

約数列:

[1, 5, 7, 35, 53, 265, 371, 421, 1523, 1855, 2105, 2947, 7615, 10661, 14735, 22313, 53305, 80719, 111565, 156191, 403595, 565033, 641183, 780955, 2825165, 3205915, 4488281, 22441405, 33982699, 169913495, 237878893, 1189394465]

約数ペア:

[(1, 1189394465), (5, 237878893), (7, 169913495), (35, 33982699), (53, 22441405), (265, 4488281), (371, 3205915), (421, 2825165), (1523, 780955), (1855, 641183), (2105, 565033), (2947, 403595), (7615, 156191), (10661, 111565), (14735, 80719), (22313, 53305)]