70309875

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:345

約数の個数: 64

約数和(自身を含む): 127370880

約数和(自身を除く): 57061005

約数列:

[1, 3, 5, 15, 17, 25, 41, 51, 75, 85, 123, 125, 205, 255, 269, 375, 425, 615, 697, 807, 1025, 1275, 1345, 2091, 2125, 3075, 3485, 4035, 4573, 5125, 6375, 6725, 10455, 11029, 13719, 15375, 17425, 20175, 22865, 33087, 33625, 52275, 55145, 68595, 87125, 100875, 114325, 165435, 187493, 261375, 275725, 342975, 562479, 571625, 827175, 937465, 1378625, 1714875, 2812395, 4135875, 4687325, 14061975, 23436625, 70309875]

約数ペア:

[(1, 70309875), (3, 23436625), (5, 14061975), (15, 4687325), (17, 4135875), (25, 2812395), (41, 1714875), (51, 1378625), (75, 937465), (85, 827175), (123, 571625), (125, 562479), (205, 342975), (255, 275725), (269, 261375), (375, 187493), (425, 165435), (615, 114325), (697, 100875), (807, 87125), (1025, 68595), (1275, 55145), (1345, 52275), (2091, 33625), (2125, 33087), (3075, 22865), (3485, 20175), (4035, 17425), (4573, 15375), (5125, 13719), (6375, 11029), (6725, 10455)]