49963425

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{263}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 88387200

約数和(自身を除く): 38423775

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 149, 255, 263, 425, 447, 745, 789, 1275, 1315, 2235, 2533, 3725, 3945, 4471, 6575, 7599, 11175, 12665, 13413, 19725, 22355, 37995, 39187, 63325, 67065, 111775, 117561, 189975, 195935, 335325, 587805, 666179, 979675, 1998537, 2939025, 3330895, 9992685, 16654475, 49963425]

約数ペア:

[(1, 49963425), (3, 16654475), (5, 9992685), (15, 3330895), (17, 2939025), (25, 1998537), (51, 979675), (75, 666179), (85, 587805), (149, 335325), (255, 195935), (263, 189975), (425, 117561), (447, 111775), (745, 67065), (789, 63325), (1275, 39187), (1315, 37995), (2235, 22355), (2533, 19725), (3725, 13413), (3945, 12665), (4471, 11175), (6575, 7599)]