200580075

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:389

約数の個数: 72

約数和(自身を含む): 375273600

約数和(自身を除く): 174693525

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 149, 155, 193, 225, 279, 447, 465, 579, 745, 775, 965, 1341, 1395, 1737, 2235, 2325, 2895, 3725, 4619, 4825, 5983, 6705, 6975, 8685, 11175, 13857, 14475, 17949, 23095, 28757, 29915, 33525, 41571, 43425, 53847, 69285, 86271, 89745, 115475, 143785, 149575, 207855, 258813, 269235, 346425, 431355, 448725, 718925, 891467, 1039275, 1294065, 1346175, 2156775, 2674401, 4457335, 6470325, 8023203, 13372005, 22286675, 40116015, 66860025, 200580075]

約数ペア:

[(1, 200580075), (3, 66860025), (5, 40116015), (9, 22286675), (15, 13372005), (25, 8023203), (31, 6470325), (45, 4457335), (75, 2674401), (93, 2156775), (149, 1346175), (155, 1294065), (193, 1039275), (225, 891467), (279, 718925), (447, 448725), (465, 431355), (579, 346425), (745, 269235), (775, 258813), (965, 207855), (1341, 149575), (1395, 143785), (1737, 115475), (2235, 89745), (2325, 86271), (2895, 69285), (3725, 53847), (4619, 43425), (4825, 41571), (5983, 33525), (6705, 29915), (6975, 28757), (8685, 23095), (11175, 17949), (13857, 14475)]