201478425

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{937}}^1$

素因数の和:1058

約数の個数: 48

約数和(自身を含む): 346144512

約数和(自身を除く): 144666087

約数列:

[1, 3, 5, 15, 25, 47, 61, 75, 141, 183, 235, 305, 705, 915, 937, 1175, 1525, 2811, 2867, 3525, 4575, 4685, 8601, 14055, 14335, 23425, 43005, 44039, 57157, 70275, 71675, 132117, 171471, 215025, 220195, 285785, 660585, 857355, 1100975, 1428925, 2686379, 3302925, 4286775, 8059137, 13431895, 40295685, 67159475, 201478425]

約数ペア:

[(1, 201478425), (3, 67159475), (5, 40295685), (15, 13431895), (25, 8059137), (47, 4286775), (61, 3302925), (75, 2686379), (141, 1428925), (183, 1100975), (235, 857355), (305, 660585), (705, 285785), (915, 220195), (937, 215025), (1175, 171471), (1525, 132117), (2811, 71675), (2867, 70275), (3525, 57157), (4575, 44039), (4685, 43005), (8601, 23425), (14055, 14335)]