90979875

素因数分解:

$3^3\times 5^3\times 7^1\times {\mathrm{3851}}^1$

素因数の和:3882

約数の個数: 64

約数和(自身を含む): 192291840

約数和(自身を除く): 101311965

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, 3375, 3851, 4725, 7875, 11553, 19255, 23625, 26957, 34659, 57765, 80871, 96275, 103977, 134785, 173295, 242613, 288825, 404355, 481375, 519885, 673925, 727839, 866475, 1213065, 1444125, 2021775, 2599425, 3369625, 3639195, 4332375, 6065325, 10108875, 12997125, 18195975, 30326625, 90979875]

約数ペア:

[(1, 90979875), (3, 30326625), (5, 18195975), (7, 12997125), (9, 10108875), (15, 6065325), (21, 4332375), (25, 3639195), (27, 3369625), (35, 2599425), (45, 2021775), (63, 1444125), (75, 1213065), (105, 866475), (125, 727839), (135, 673925), (175, 519885), (189, 481375), (225, 404355), (315, 288825), (375, 242613), (525, 173295), (675, 134785), (875, 103977), (945, 96275), (1125, 80871), (1575, 57765), (2625, 34659), (3375, 26957), (3851, 23625), (4725, 19255), (7875, 11553)]