51059745

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:191

約数の個数: 96

約数和(自身を含む): 104457600

約数和(自身を除く): 53397855

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 61, 89, 95, 99, 165, 171, 183, 209, 267, 285, 305, 445, 495, 549, 627, 671, 801, 855, 915, 979, 1045, 1159, 1335, 1691, 1881, 2013, 2745, 2937, 3135, 3355, 3477, 4005, 4895, 5073, 5429, 5795, 6039, 8455, 8811, 9405, 10065, 10431, 12749, 14685, 15219, 16287, 17385, 18601, 25365, 27145, 30195, 38247, 44055, 48861, 52155, 55803, 59719, 63745, 76095, 81435, 93005, 103151, 114741, 167409, 179157, 191235, 244305, 279015, 298595, 309453, 515755, 537471, 573705, 837045, 895785, 928359, 1134661, 1547265, 2687355, 3403983, 4641795, 5673305, 10211949, 17019915, 51059745]

約数ペア:

[(1, 51059745), (3, 17019915), (5, 10211949), (9, 5673305), (11, 4641795), (15, 3403983), (19, 2687355), (33, 1547265), (45, 1134661), (55, 928359), (57, 895785), (61, 837045), (89, 573705), (95, 537471), (99, 515755), (165, 309453), (171, 298595), (183, 279015), (209, 244305), (267, 191235), (285, 179157), (305, 167409), (445, 114741), (495, 103151), (549, 93005), (627, 81435), (671, 76095), (801, 63745), (855, 59719), (915, 55803), (979, 52155), (1045, 48861), (1159, 44055), (1335, 38247), (1691, 30195), (1881, 27145), (2013, 25365), (2745, 18601), (2937, 17385), (3135, 16287), (3355, 15219), (3477, 14685), (4005, 12749), (4895, 10431), (5073, 10065), (5429, 9405), (5795, 8811), (6039, 8455)]