29490175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 43934688

約数和(自身を除く): 14444513

約数列:

[1, 5, 11, 13, 25, 55, 65, 73, 113, 143, 275, 325, 365, 565, 715, 803, 949, 1243, 1469, 1825, 2825, 3575, 4015, 4745, 6215, 7345, 8249, 10439, 16159, 20075, 23725, 31075, 36725, 41245, 52195, 80795, 90739, 107237, 206225, 260975, 403975, 453695, 536185, 1179607, 2268475, 2680925, 5898035, 29490175]

約数ペア:

[(1, 29490175), (5, 5898035), (11, 2680925), (13, 2268475), (25, 1179607), (55, 536185), (65, 453695), (73, 403975), (113, 260975), (143, 206225), (275, 107237), (325, 90739), (365, 80795), (565, 52195), (715, 41245), (803, 36725), (949, 31075), (1243, 23725), (1469, 20075), (1825, 16159), (2825, 10439), (3575, 8249), (4015, 7345), (4745, 6215)]