201775275

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{683}}^1$

素因数の和:813

約数の個数: 72

約数和(自身を含む): 393631056

約数和(自身を除く): 191855781

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 101, 117, 195, 225, 303, 325, 505, 585, 683, 909, 975, 1313, 1515, 2049, 2525, 2925, 3415, 3939, 4545, 6147, 6565, 7575, 8879, 10245, 11817, 17075, 19695, 22725, 26637, 30735, 32825, 44395, 51225, 59085, 68983, 79911, 98475, 133185, 153675, 206949, 221975, 295425, 344915, 399555, 620847, 665925, 896779, 1034745, 1724575, 1997775, 2690337, 3104235, 4483895, 5173725, 8071011, 13451685, 15521175, 22419475, 40355055, 67258425, 201775275]

約数ペア:

[(1, 201775275), (3, 67258425), (5, 40355055), (9, 22419475), (13, 15521175), (15, 13451685), (25, 8071011), (39, 5173725), (45, 4483895), (65, 3104235), (75, 2690337), (101, 1997775), (117, 1724575), (195, 1034745), (225, 896779), (303, 665925), (325, 620847), (505, 399555), (585, 344915), (683, 295425), (909, 221975), (975, 206949), (1313, 153675), (1515, 133185), (2049, 98475), (2525, 79911), (2925, 68983), (3415, 59085), (3939, 51225), (4545, 44395), (6147, 32825), (6565, 30735), (7575, 26637), (8879, 22725), (10245, 19695), (11817, 17075)]