1245133745

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1\times {\mathrm{503}}^1$

素因数の和:965

約数の個数: 32

約数和(自身を含む): 1602478080

約数和(自身を除く): 357344335

約数列:

[1, 5, 19, 71, 95, 355, 367, 503, 1349, 1835, 2515, 6745, 6973, 9557, 26057, 34865, 35713, 47785, 130285, 178565, 184601, 495083, 678547, 923005, 2475415, 3392735, 3507419, 13106671, 17537095, 65533355, 249026749, 1245133745]

約数ペア:

[(1, 1245133745), (5, 249026749), (19, 65533355), (71, 17537095), (95, 13106671), (355, 3507419), (367, 3392735), (503, 2475415), (1349, 923005), (1835, 678547), (2515, 495083), (6745, 184601), (6973, 178565), (9557, 130285), (26057, 47785), (34865, 35713)]