75516075

素因数分解:

$3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:293

約数の個数: 72

約数和(自身を含む): 142603968

約数和(自身を除く): 67087893

約数列:

[1, 3, 5, 9, 15, 25, 37, 45, 47, 75, 111, 141, 185, 193, 225, 235, 333, 423, 555, 579, 705, 925, 965, 1175, 1665, 1737, 1739, 2115, 2775, 2895, 3525, 4825, 5217, 7141, 8325, 8685, 8695, 9071, 10575, 14475, 15651, 21423, 26085, 27213, 35705, 43425, 43475, 45355, 64269, 78255, 81639, 107115, 130425, 136065, 178525, 226775, 321345, 335627, 391275, 408195, 535575, 680325, 1006881, 1606725, 1678135, 2040975, 3020643, 5034405, 8390675, 15103215, 25172025, 75516075]

約数ペア:

[(1, 75516075), (3, 25172025), (5, 15103215), (9, 8390675), (15, 5034405), (25, 3020643), (37, 2040975), (45, 1678135), (47, 1606725), (75, 1006881), (111, 680325), (141, 535575), (185, 408195), (193, 391275), (225, 335627), (235, 321345), (333, 226775), (423, 178525), (555, 136065), (579, 130425), (705, 107115), (925, 81639), (965, 78255), (1175, 64269), (1665, 45355), (1737, 43475), (1739, 43425), (2115, 35705), (2775, 27213), (2895, 26085), (3525, 21423), (4825, 15651), (5217, 14475), (7141, 10575), (8325, 9071), (8685, 8695)]