214673985

素因数分解:

$3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{317}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 379501200

約数和(自身を除く): 164827215

約数列:

[1, 3, 5, 9, 15, 45, 101, 149, 303, 317, 447, 505, 745, 909, 951, 1341, 1515, 1585, 2235, 2853, 4545, 4755, 6705, 14265, 15049, 32017, 45147, 47233, 75245, 96051, 135441, 141699, 160085, 225735, 236165, 288153, 425097, 480255, 677205, 708495, 1440765, 2125485, 4770533, 14311599, 23852665, 42934797, 71557995, 214673985]

約数ペア:

[(1, 214673985), (3, 71557995), (5, 42934797), (9, 23852665), (15, 14311599), (45, 4770533), (101, 2125485), (149, 1440765), (303, 708495), (317, 677205), (447, 480255), (505, 425097), (745, 288153), (909, 236165), (951, 225735), (1341, 160085), (1515, 141699), (1585, 135441), (2235, 96051), (2853, 75245), (4545, 47233), (4755, 45147), (6705, 32017), (14265, 15049)]