200545965

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{1489}}^1$

素因数の和:1614

約数の個数: 48

約数和(自身を含む): 361211760

約数和(自身を除く): 160665795

約数列:

[1, 3, 5, 9, 15, 41, 45, 73, 123, 205, 219, 365, 369, 615, 657, 1095, 1489, 1845, 2993, 3285, 4467, 7445, 8979, 13401, 14965, 22335, 26937, 44895, 61049, 67005, 108697, 134685, 183147, 305245, 326091, 543485, 549441, 915735, 978273, 1630455, 2747205, 4456577, 4891365, 13369731, 22282885, 40109193, 66848655, 200545965]

約数ペア:

[(1, 200545965), (3, 66848655), (5, 40109193), (9, 22282885), (15, 13369731), (41, 4891365), (45, 4456577), (73, 2747205), (123, 1630455), (205, 978273), (219, 915735), (365, 549441), (369, 543485), (615, 326091), (657, 305245), (1095, 183147), (1489, 134685), (1845, 108697), (2993, 67005), (3285, 61049), (4467, 44895), (7445, 26937), (8979, 22335), (13401, 14965)]