189834075

素因数分解:

$3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{15919}}^1$

素因数の和:15988

約数の個数: 36

約数和(自身を含む): 346451040

約数和(自身を除く): 156616965

約数列:

[1, 3, 5, 9, 15, 25, 45, 53, 75, 159, 225, 265, 477, 795, 1325, 2385, 3975, 11925, 15919, 47757, 79595, 143271, 238785, 397975, 716355, 843707, 1193925, 2531121, 3581775, 4218535, 7593363, 12655605, 21092675, 37966815, 63278025, 189834075]

約数ペア:

[(1, 189834075), (3, 63278025), (5, 37966815), (9, 21092675), (15, 12655605), (25, 7593363), (45, 4218535), (53, 3581775), (75, 2531121), (159, 1193925), (225, 843707), (265, 716355), (477, 397975), (795, 238785), (1325, 143271), (2385, 79595), (3975, 47757), (11925, 15919)]