207777989645

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1\times {\mathrm{3917}}^1$

素因数の和:4502

約数の個数: 64

約数和(自身を含む): 279803123712

約数和(自身を除く): 72025134067

約数列:

[1, 5, 17, 31, 41, 85, 155, 205, 491, 527, 697, 1271, 2455, 2635, 3485, 3917, 6355, 8347, 15221, 19585, 20131, 21607, 41735, 66589, 76105, 100655, 108035, 121427, 160597, 258757, 332945, 342227, 607135, 624061, 802985, 1293785, 1711135, 1923247, 2064259, 2730149, 3120305, 4978507, 9616235, 10321295, 10609037, 13650745, 24892535, 32695199, 53045185, 59620657, 78853127, 84634619, 163475995, 298103285, 394265635, 423173095, 1013551169, 1340503159, 2444446937, 5067755845, 6702515795, 12222234685, 41555597929, 207777989645]

約数ペア:

[(1, 207777989645), (5, 41555597929), (17, 12222234685), (31, 6702515795), (41, 5067755845), (85, 2444446937), (155, 1340503159), (205, 1013551169), (491, 423173095), (527, 394265635), (697, 298103285), (1271, 163475995), (2455, 84634619), (2635, 78853127), (3485, 59620657), (3917, 53045185), (6355, 32695199), (8347, 24892535), (15221, 13650745), (19585, 10609037), (20131, 10321295), (21607, 9616235), (41735, 4978507), (66589, 3120305), (76105, 2730149), (100655, 2064259), (108035, 1923247), (121427, 1711135), (160597, 1293785), (258757, 802985), (332945, 624061), (342227, 607135)]