1601351635

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{857}}^1$

素因数の和:1000

約数の個数: 64

約数和(自身を含む): 2335132800

約数和(自身を除く): 733781165

約数列:

[1, 5, 13, 17, 19, 65, 85, 89, 95, 221, 247, 323, 445, 857, 1105, 1157, 1235, 1513, 1615, 1691, 4199, 4285, 5785, 7565, 8455, 11141, 14569, 16283, 19669, 20995, 21983, 28747, 55705, 72845, 76273, 81415, 98345, 109915, 143735, 189397, 211679, 276811, 373711, 381365, 946985, 991549, 1058395, 1296641, 1384055, 1449187, 1868555, 3598543, 4957745, 6483205, 7245935, 16856333, 17992715, 18839431, 24636179, 84281665, 94197155, 123180895, 320270327, 1601351635]

約数ペア:

[(1, 1601351635), (5, 320270327), (13, 123180895), (17, 94197155), (19, 84281665), (65, 24636179), (85, 18839431), (89, 17992715), (95, 16856333), (221, 7245935), (247, 6483205), (323, 4957745), (445, 3598543), (857, 1868555), (1105, 1449187), (1157, 1384055), (1235, 1296641), (1513, 1058395), (1615, 991549), (1691, 946985), (4199, 381365), (4285, 373711), (5785, 276811), (7565, 211679), (8455, 189397), (11141, 143735), (14569, 109915), (16283, 98345), (19669, 81415), (20995, 76273), (21983, 72845), (28747, 55705)]