24739425

素因数分解:

$3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{643}}^1$

素因数の和:684

約数の個数: 60

約数和(自身を含む): 48312880

約数和(自身を除く): 23573455

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 81, 95, 135, 171, 225, 285, 405, 475, 513, 643, 675, 855, 1425, 1539, 1929, 2025, 2565, 3215, 4275, 5787, 7695, 9645, 12217, 12825, 16075, 17361, 28935, 36651, 38475, 48225, 52083, 61085, 86805, 109953, 144675, 183255, 260415, 305425, 329859, 434025, 549765, 916275, 989577, 1302075, 1649295, 2748825, 4947885, 8246475, 24739425]

約数ペア:

[(1, 24739425), (3, 8246475), (5, 4947885), (9, 2748825), (15, 1649295), (19, 1302075), (25, 989577), (27, 916275), (45, 549765), (57, 434025), (75, 329859), (81, 305425), (95, 260415), (135, 183255), (171, 144675), (225, 109953), (285, 86805), (405, 61085), (475, 52083), (513, 48225), (643, 38475), (675, 36651), (855, 28935), (1425, 17361), (1539, 16075), (1929, 12825), (2025, 12217), (2565, 9645), (3215, 7695), (4275, 5787)]