74272875

素因数分解:

$3^1\times 5^3\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:209

約数の個数: 64

約数和(自身を含む): 130605696

約数和(自身を除く): 56332821

約数列:

[1, 3, 5, 15, 25, 37, 53, 75, 101, 111, 125, 159, 185, 265, 303, 375, 505, 555, 795, 925, 1325, 1515, 1961, 2525, 2775, 3737, 3975, 4625, 5353, 5883, 6625, 7575, 9805, 11211, 12625, 13875, 16059, 18685, 19875, 26765, 29415, 37875, 49025, 56055, 80295, 93425, 133825, 147075, 198061, 245125, 280275, 401475, 467125, 594183, 669125, 735375, 990305, 1401375, 2007375, 2970915, 4951525, 14854575, 24757625, 74272875]

約数ペア:

[(1, 74272875), (3, 24757625), (5, 14854575), (15, 4951525), (25, 2970915), (37, 2007375), (53, 1401375), (75, 990305), (101, 735375), (111, 669125), (125, 594183), (159, 467125), (185, 401475), (265, 280275), (303, 245125), (375, 198061), (505, 147075), (555, 133825), (795, 93425), (925, 80295), (1325, 56055), (1515, 49025), (1961, 37875), (2525, 29415), (2775, 26765), (3737, 19875), (3975, 18685), (4625, 16059), (5353, 13875), (5883, 12625), (6625, 11211), (7575, 9805)]