24530025

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 44233280

約数和(自身を除く): 19703255

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 139, 181, 195, 325, 417, 543, 695, 905, 975, 1807, 2085, 2353, 2715, 3475, 4525, 5421, 7059, 9035, 10425, 11765, 13575, 25159, 27105, 35295, 45175, 58825, 75477, 125795, 135525, 176475, 327067, 377385, 628975, 981201, 1635335, 1886925, 4906005, 8176675, 24530025]

約数ペア:

[(1, 24530025), (3, 8176675), (5, 4906005), (13, 1886925), (15, 1635335), (25, 981201), (39, 628975), (65, 377385), (75, 327067), (139, 176475), (181, 135525), (195, 125795), (325, 75477), (417, 58825), (543, 45175), (695, 35295), (905, 27105), (975, 25159), (1807, 13575), (2085, 11765), (2353, 10425), (2715, 9035), (3475, 7059), (4525, 5421)]