155474055

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:373

約数の個数: 96

約数和(自身を含む): 315694080

約数和(自身を除く): 160220025

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 61, 95, 99, 165, 171, 183, 209, 271, 285, 305, 495, 549, 627, 671, 813, 855, 915, 1045, 1159, 1355, 1881, 2013, 2439, 2745, 2981, 3135, 3355, 3477, 4065, 5149, 5795, 6039, 8943, 9405, 10065, 10431, 12195, 12749, 14905, 15447, 16531, 17385, 25745, 26829, 30195, 38247, 44715, 46341, 49593, 52155, 56639, 63745, 77235, 82655, 114741, 134145, 148779, 169917, 181841, 191235, 231705, 247965, 283195, 314089, 509751, 545523, 573705, 743895, 849585, 909205, 942267, 1570445, 1636569, 2548755, 2727615, 2826801, 3454979, 4711335, 8182845, 10364937, 14134005, 17274895, 31094811, 51824685, 155474055]

約数ペア:

[(1, 155474055), (3, 51824685), (5, 31094811), (9, 17274895), (11, 14134005), (15, 10364937), (19, 8182845), (33, 4711335), (45, 3454979), (55, 2826801), (57, 2727615), (61, 2548755), (95, 1636569), (99, 1570445), (165, 942267), (171, 909205), (183, 849585), (209, 743895), (271, 573705), (285, 545523), (305, 509751), (495, 314089), (549, 283195), (627, 247965), (671, 231705), (813, 191235), (855, 181841), (915, 169917), (1045, 148779), (1159, 134145), (1355, 114741), (1881, 82655), (2013, 77235), (2439, 63745), (2745, 56639), (2981, 52155), (3135, 49593), (3355, 46341), (3477, 44715), (4065, 38247), (5149, 30195), (5795, 26829), (6039, 25745), (8943, 17385), (9405, 16531), (10065, 15447), (10431, 14905), (12195, 12749)]