115518195

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{547}}^1$

素因数の和:609

約数の個数: 72

約数和(自身を含む): 227996496

約数和(自身を除く): 112478301

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 65, 95, 117, 171, 195, 247, 285, 361, 547, 585, 741, 855, 1083, 1235, 1641, 1805, 2223, 2735, 3249, 3705, 4693, 4923, 5415, 7111, 8205, 10393, 11115, 14079, 16245, 21333, 23465, 24615, 31179, 35555, 42237, 51965, 63999, 70395, 93537, 106665, 135109, 155895, 197467, 211185, 319995, 405327, 467685, 592401, 675545, 987335, 1215981, 1777203, 2026635, 2567071, 2962005, 6079905, 7701213, 8886015, 12835355, 23103639, 38506065, 115518195]

約数ペア:

[(1, 115518195), (3, 38506065), (5, 23103639), (9, 12835355), (13, 8886015), (15, 7701213), (19, 6079905), (39, 2962005), (45, 2567071), (57, 2026635), (65, 1777203), (95, 1215981), (117, 987335), (171, 675545), (195, 592401), (247, 467685), (285, 405327), (361, 319995), (547, 211185), (585, 197467), (741, 155895), (855, 135109), (1083, 106665), (1235, 93537), (1641, 70395), (1805, 63999), (2223, 51965), (2735, 42237), (3249, 35555), (3705, 31179), (4693, 24615), (4923, 23465), (5415, 21333), (7111, 16245), (8205, 14079), (10393, 11115)]