23457375

素因数分解:

$3^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{719}}^1$

素因数の和:769

約数の個数: 48

約数和(自身を含む): 43804800

約数和(自身を除く): 20347425

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 125, 145, 225, 261, 375, 435, 719, 725, 1125, 1305, 2157, 2175, 3595, 3625, 6471, 6525, 10785, 10875, 17975, 20851, 32355, 32625, 53925, 62553, 89875, 104255, 161775, 187659, 269625, 312765, 521275, 808875, 938295, 1563825, 2606375, 4691475, 7819125, 23457375]

約数ペア:

[(1, 23457375), (3, 7819125), (5, 4691475), (9, 2606375), (15, 1563825), (25, 938295), (29, 808875), (45, 521275), (75, 312765), (87, 269625), (125, 187659), (145, 161775), (225, 104255), (261, 89875), (375, 62553), (435, 53925), (719, 32625), (725, 32355), (1125, 20851), (1305, 17975), (2157, 10875), (2175, 10785), (3595, 6525), (3625, 6471)]