716360025

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{503}}^1\times {\mathrm{1117}}^1$

素因数の和:1650

約数の個数: 48

約数和(自身を含む): 1257669504

約数和(自身を除く): 541309479

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 503, 1117, 1275, 1509, 2515, 3351, 5585, 7545, 8551, 12575, 16755, 18989, 25653, 27925, 37725, 42755, 56967, 83775, 94945, 128265, 213775, 284835, 474725, 561851, 641325, 1424175, 1685553, 2809255, 8427765, 9551467, 14046275, 28654401, 42138825, 47757335, 143272005, 238786675, 716360025]

約数ペア:

[(1, 716360025), (3, 238786675), (5, 143272005), (15, 47757335), (17, 42138825), (25, 28654401), (51, 14046275), (75, 9551467), (85, 8427765), (255, 2809255), (425, 1685553), (503, 1424175), (1117, 641325), (1275, 561851), (1509, 474725), (2515, 284835), (3351, 213775), (5585, 128265), (7545, 94945), (8551, 83775), (12575, 56967), (16755, 42755), (18989, 37725), (25653, 27925)]