1325151450

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{420683}}^1$

素因数の和:420708

約数の個数: 72

約数和(自身を含む): 4068855648

約数和(自身を除く): 2743704198

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1575, 3150, 420683, 841366, 1262049, 2103415, 2524098, 2944781, 3786147, 4206830, 5889562, 6310245, 7572294, 8834343, 10517075, 12620490, 14723905, 17668686, 18930735, 21034150, 26503029, 29447810, 31551225, 37861470, 44171715, 53006058, 63102450, 73619525, 88343430, 94653675, 132515145, 147239050, 189307350, 220858575, 265030290, 441717150, 662575725, 1325151450]

約数ペア:

[(1, 1325151450), (2, 662575725), (3, 441717150), (5, 265030290), (6, 220858575), (7, 189307350), (9, 147239050), (10, 132515145), (14, 94653675), (15, 88343430), (18, 73619525), (21, 63102450), (25, 53006058), (30, 44171715), (35, 37861470), (42, 31551225), (45, 29447810), (50, 26503029), (63, 21034150), (70, 18930735), (75, 17668686), (90, 14723905), (105, 12620490), (126, 10517075), (150, 8834343), (175, 7572294), (210, 6310245), (225, 5889562), (315, 4206830), (350, 3786147), (450, 2944781), (525, 2524098), (630, 2103415), (1050, 1262049), (1575, 841366), (3150, 420683)]