201532875

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{313}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 359738496

約数和(自身を除く): 158205621

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 101, 125, 255, 303, 313, 375, 425, 505, 939, 1275, 1515, 1565, 1717, 2125, 2525, 4695, 5151, 5321, 6375, 7575, 7825, 8585, 12625, 15963, 23475, 25755, 26605, 31613, 37875, 39125, 42925, 79815, 94839, 117375, 128775, 133025, 158065, 214625, 399075, 474195, 537421, 643875, 665125, 790325, 1612263, 1995375, 2370975, 2687105, 3951625, 8061315, 11854875, 13435525, 40306575, 67177625, 201532875]

約数ペア:

[(1, 201532875), (3, 67177625), (5, 40306575), (15, 13435525), (17, 11854875), (25, 8061315), (51, 3951625), (75, 2687105), (85, 2370975), (101, 1995375), (125, 1612263), (255, 790325), (303, 665125), (313, 643875), (375, 537421), (425, 474195), (505, 399075), (939, 214625), (1275, 158065), (1515, 133025), (1565, 128775), (1717, 117375), (2125, 94839), (2525, 79815), (4695, 42925), (5151, 39125), (5321, 37875), (6375, 31613), (7575, 26605), (7825, 25755), (8585, 23475), (12625, 15963)]