75298275

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{8581}}^1$

素因数の和:8613

約数の個数: 48

約数和(自身を含む): 148983520

約数和(自身を除く): 73685245

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 117, 135, 195, 225, 325, 351, 585, 675, 975, 1755, 2925, 8581, 8775, 25743, 42905, 77229, 111553, 128715, 214525, 231687, 334659, 386145, 557765, 643575, 1003977, 1158435, 1673295, 1930725, 2788825, 3011931, 5019885, 5792175, 8366475, 15059655, 25099425, 75298275]

約数ペア:

[(1, 75298275), (3, 25099425), (5, 15059655), (9, 8366475), (13, 5792175), (15, 5019885), (25, 3011931), (27, 2788825), (39, 1930725), (45, 1673295), (65, 1158435), (75, 1003977), (117, 643575), (135, 557765), (195, 386145), (225, 334659), (325, 231687), (351, 214525), (585, 128715), (675, 111553), (975, 77229), (1755, 42905), (2925, 25743), (8581, 8775)]