368422925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{643}}^1$

素因数の和:750

約数の個数: 48

約数和(自身を含む): 516508608

約数和(自身を除く): 148085683

約数列:

[1, 5, 13, 25, 41, 43, 65, 205, 215, 325, 533, 559, 643, 1025, 1075, 1763, 2665, 2795, 3215, 8359, 8815, 13325, 13975, 16075, 22919, 26363, 27649, 41795, 44075, 114595, 131815, 138245, 208975, 342719, 359437, 572975, 659075, 691225, 1133609, 1713595, 1797185, 5668045, 8567975, 8985925, 14736917, 28340225, 73684585, 368422925]

約数ペア:

[(1, 368422925), (5, 73684585), (13, 28340225), (25, 14736917), (41, 8985925), (43, 8567975), (65, 5668045), (205, 1797185), (215, 1713595), (325, 1133609), (533, 691225), (559, 659075), (643, 572975), (1025, 359437), (1075, 342719), (1763, 208975), (2665, 138245), (2795, 131815), (3215, 114595), (8359, 44075), (8815, 41795), (13325, 27649), (13975, 26363), (16075, 22919)]