73750185

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{563}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 133031808

約数和(自身を除く): 59281623

約数列:

[1, 3, 5, 9, 15, 41, 45, 71, 123, 205, 213, 355, 369, 563, 615, 639, 1065, 1689, 1845, 2815, 2911, 3195, 5067, 8445, 8733, 14555, 23083, 25335, 26199, 39973, 43665, 69249, 115415, 119919, 130995, 199865, 207747, 346245, 359757, 599595, 1038735, 1638893, 1798785, 4916679, 8194465, 14750037, 24583395, 73750185]

約数ペア:

[(1, 73750185), (3, 24583395), (5, 14750037), (9, 8194465), (15, 4916679), (41, 1798785), (45, 1638893), (71, 1038735), (123, 599595), (205, 359757), (213, 346245), (355, 207747), (369, 199865), (563, 130995), (615, 119919), (639, 115415), (1065, 69249), (1689, 43665), (1845, 39973), (2815, 26199), (2911, 25335), (3195, 23083), (5067, 14555), (8445, 8733)]