1742175

素因数分解:

$3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:137

約数の個数: 48

約数和(自身を含む): 3348000

約数和(自身を除く): 1605825

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 87, 89, 135, 145, 225, 261, 267, 435, 445, 675, 725, 783, 801, 1305, 1335, 2175, 2225, 2403, 2581, 3915, 4005, 6525, 6675, 7743, 12015, 12905, 19575, 20025, 23229, 38715, 60075, 64525, 69687, 116145, 193575, 348435, 580725, 1742175]

約数ペア:

[(1, 1742175), (3, 580725), (5, 348435), (9, 193575), (15, 116145), (25, 69687), (27, 64525), (29, 60075), (45, 38715), (75, 23229), (87, 20025), (89, 19575), (135, 12905), (145, 12015), (225, 7743), (261, 6675), (267, 6525), (435, 4005), (445, 3915), (675, 2581), (725, 2403), (783, 2225), (801, 2175), (1305, 1335)]