1015894705

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1297}}^1$

素因数の和:1478

約数の個数: 48

約数和(自身を含む): 1491557760

約数和(自身を除く): 475663055

約数列:

[1, 5, 7, 23, 35, 49, 115, 139, 161, 245, 695, 805, 973, 1127, 1297, 3197, 4865, 5635, 6485, 6811, 9079, 15985, 22379, 29831, 34055, 45395, 63553, 111895, 149155, 156653, 180283, 208817, 317765, 783265, 901415, 1044085, 1261981, 1461719, 4146509, 6309905, 7308595, 8833867, 20732545, 29025563, 44169335, 145127815, 203178941, 1015894705]

約数ペア:

[(1, 1015894705), (5, 203178941), (7, 145127815), (23, 44169335), (35, 29025563), (49, 20732545), (115, 8833867), (139, 7308595), (161, 6309905), (245, 4146509), (695, 1461719), (805, 1261981), (973, 1044085), (1127, 901415), (1297, 783265), (3197, 317765), (4865, 208817), (5635, 180283), (6485, 156653), (6811, 149155), (9079, 111895), (15985, 63553), (22379, 45395), (29831, 34055)]