201288075

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3359}}^1$

素因数の和:3436

約数の個数: 48

約数和(自身を含む): 359976960

約数和(自身を除く): 158688885

約数列:

[1, 3, 5, 15, 17, 25, 47, 51, 75, 85, 141, 235, 255, 425, 705, 799, 1175, 1275, 2397, 3359, 3525, 3995, 10077, 11985, 16795, 19975, 50385, 57103, 59925, 83975, 157873, 171309, 251925, 285515, 473619, 789365, 856545, 1427575, 2368095, 2683841, 3946825, 4282725, 8051523, 11840475, 13419205, 40257615, 67096025, 201288075]

約数ペア:

[(1, 201288075), (3, 67096025), (5, 40257615), (15, 13419205), (17, 11840475), (25, 8051523), (47, 4282725), (51, 3946825), (75, 2683841), (85, 2368095), (141, 1427575), (235, 856545), (255, 789365), (425, 473619), (705, 285515), (799, 251925), (1175, 171309), (1275, 157873), (2397, 83975), (3359, 59925), (3525, 57103), (3995, 50385), (10077, 19975), (11985, 16795)]