49184475

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 84589824

約数和(自身を除く): 35405349

約数列:

[1, 3, 5, 15, 25, 43, 75, 101, 129, 151, 215, 303, 453, 505, 645, 755, 1075, 1515, 2265, 2525, 3225, 3775, 4343, 6493, 7575, 11325, 13029, 15251, 19479, 21715, 32465, 45753, 65145, 76255, 97395, 108575, 162325, 228765, 325725, 381275, 486975, 655793, 1143825, 1967379, 3278965, 9836895, 16394825, 49184475]

約数ペア:

[(1, 49184475), (3, 16394825), (5, 9836895), (15, 3278965), (25, 1967379), (43, 1143825), (75, 655793), (101, 486975), (129, 381275), (151, 325725), (215, 228765), (303, 162325), (453, 108575), (505, 97395), (645, 76255), (755, 65145), (1075, 45753), (1515, 32465), (2265, 21715), (2525, 19479), (3225, 15251), (3775, 13029), (4343, 11325), (6493, 7575)]