12963375

素因数分解:

$3^3\times 5^3\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 25159680

約数和(自身を除く): 12196305

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 115, 125, 135, 167, 207, 225, 345, 375, 501, 575, 621, 675, 835, 1035, 1125, 1503, 1725, 2505, 2875, 3105, 3375, 3841, 4175, 4509, 5175, 7515, 8625, 11523, 12525, 15525, 19205, 20875, 22545, 25875, 34569, 37575, 57615, 62625, 77625, 96025, 103707, 112725, 172845, 187875, 288075, 480125, 518535, 563625, 864225, 1440375, 2592675, 4321125, 12963375]

約数ペア:

[(1, 12963375), (3, 4321125), (5, 2592675), (9, 1440375), (15, 864225), (23, 563625), (25, 518535), (27, 480125), (45, 288075), (69, 187875), (75, 172845), (115, 112725), (125, 103707), (135, 96025), (167, 77625), (207, 62625), (225, 57615), (345, 37575), (375, 34569), (501, 25875), (575, 22545), (621, 20875), (675, 19205), (835, 15525), (1035, 12525), (1125, 11523), (1503, 8625), (1725, 7515), (2505, 5175), (2875, 4509), (3105, 4175), (3375, 3841)]