18047953725

素因数分解:

$3^1\times 5^2\times {\mathrm{229}}^1\times {\mathrm{983}}^1\times {\mathrm{1069}}^1$

素因数の和:2294

約数の個数: 48

約数和(自身を含む): 30028137600

約数和(自身を除く): 11980183875

約数列:

[1, 3, 5, 15, 25, 75, 229, 687, 983, 1069, 1145, 2949, 3207, 3435, 4915, 5345, 5725, 14745, 16035, 17175, 24575, 26725, 73725, 80175, 225107, 244801, 675321, 734403, 1050827, 1125535, 1224005, 3152481, 3376605, 3672015, 5254135, 5627675, 6120025, 15762405, 16883025, 18360075, 26270675, 78812025, 240639383, 721918149, 1203196915, 3609590745, 6015984575, 18047953725]

約数ペア:

[(1, 18047953725), (3, 6015984575), (5, 3609590745), (15, 1203196915), (25, 721918149), (75, 240639383), (229, 78812025), (687, 26270675), (983, 18360075), (1069, 16883025), (1145, 15762405), (2949, 6120025), (3207, 5627675), (3435, 5254135), (4915, 3672015), (5345, 3376605), (5725, 3152481), (14745, 1224005), (16035, 1125535), (17175, 1050827), (24575, 734403), (26725, 675321), (73725, 244801), (80175, 225107)]