147646545

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^3\times {\mathrm{809}}^1$

素因数の和:886

約数の個数: 32

約数和(自身を含む): 247276800

約数和(自身を除く): 99630255

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 529, 809, 1587, 2427, 2645, 4045, 7935, 12135, 12167, 18607, 36501, 55821, 60835, 93035, 182505, 279105, 427961, 1283883, 2139805, 6419415, 9843103, 29529309, 49215515, 147646545]

約数ペア:

[(1, 147646545), (3, 49215515), (5, 29529309), (15, 9843103), (23, 6419415), (69, 2139805), (115, 1283883), (345, 427961), (529, 279105), (809, 182505), (1587, 93035), (2427, 60835), (2645, 55821), (4045, 36501), (7935, 18607), (12135, 12167)]