71418375

素因数分解:

$3^3\times 5^3\times 7^1\times {\mathrm{3023}}^1$

素因数の和:3054

約数の個数: 64

約数和(自身を含む): 150958080

約数和(自身を除く): 79539705

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 125, 135, 175, 189, 225, 315, 375, 525, 675, 875, 945, 1125, 1575, 2625, 3023, 3375, 4725, 7875, 9069, 15115, 21161, 23625, 27207, 45345, 63483, 75575, 81621, 105805, 136035, 190449, 226725, 317415, 377875, 408105, 529025, 571347, 680175, 952245, 1133625, 1587075, 2040525, 2645125, 2856735, 3400875, 4761225, 7935375, 10202625, 14283675, 23806125, 71418375]

約数ペア:

[(1, 71418375), (3, 23806125), (5, 14283675), (7, 10202625), (9, 7935375), (15, 4761225), (21, 3400875), (25, 2856735), (27, 2645125), (35, 2040525), (45, 1587075), (63, 1133625), (75, 952245), (105, 680175), (125, 571347), (135, 529025), (175, 408105), (189, 377875), (225, 317415), (315, 226725), (375, 190449), (525, 136035), (675, 105805), (875, 81621), (945, 75575), (1125, 63483), (1575, 45345), (2625, 27207), (3023, 23625), (3375, 21161), (4725, 15115), (7875, 9069)]