73047195

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:197

約数の個数: 96

約数和(自身を含む): 146240640

約数和(自身を除く): 73193445

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 61, 65, 69, 89, 115, 117, 183, 195, 207, 267, 299, 305, 345, 445, 549, 585, 793, 801, 897, 915, 1035, 1157, 1335, 1403, 1495, 2047, 2379, 2691, 2745, 3471, 3965, 4005, 4209, 4485, 5429, 5785, 6141, 7015, 7137, 10235, 10413, 11895, 12627, 13455, 16287, 17355, 18239, 18423, 21045, 26611, 27145, 30705, 35685, 48861, 52065, 54717, 63135, 70577, 79833, 81435, 91195, 92115, 124867, 133055, 164151, 211731, 239499, 244305, 273585, 352885, 374601, 399165, 624335, 635193, 820755, 1058655, 1123803, 1197495, 1623271, 1873005, 3175965, 4869813, 5619015, 8116355, 14609439, 24349065, 73047195]

約数ペア:

[(1, 73047195), (3, 24349065), (5, 14609439), (9, 8116355), (13, 5619015), (15, 4869813), (23, 3175965), (39, 1873005), (45, 1623271), (61, 1197495), (65, 1123803), (69, 1058655), (89, 820755), (115, 635193), (117, 624335), (183, 399165), (195, 374601), (207, 352885), (267, 273585), (299, 244305), (305, 239499), (345, 211731), (445, 164151), (549, 133055), (585, 124867), (793, 92115), (801, 91195), (897, 81435), (915, 79833), (1035, 70577), (1157, 63135), (1335, 54717), (1403, 52065), (1495, 48861), (2047, 35685), (2379, 30705), (2691, 27145), (2745, 26611), (3471, 21045), (3965, 18423), (4005, 18239), (4209, 17355), (4485, 16287), (5429, 13455), (5785, 12627), (6141, 11895), (7015, 10413), (7137, 10235)]