1933875

素因数分解:

$3^4\times 5^3\times {\mathrm{191}}^1$

素因数の和:218

約数の個数: 40

約数和(自身を含む): 3624192

約数和(自身を除く): 1690317

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 191, 225, 375, 405, 573, 675, 955, 1125, 1719, 2025, 2865, 3375, 4775, 5157, 8595, 10125, 14325, 15471, 23875, 25785, 42975, 71625, 77355, 128925, 214875, 386775, 644625, 1933875]

約数ペア:

[(1, 1933875), (3, 644625), (5, 386775), (9, 214875), (15, 128925), (25, 77355), (27, 71625), (45, 42975), (75, 25785), (81, 23875), (125, 15471), (135, 14325), (191, 10125), (225, 8595), (375, 5157), (405, 4775), (573, 3375), (675, 2865), (955, 2025), (1125, 1719)]