2942625

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:103

約数の個数: 64

約数和(自身を含む): 5990400

約数和(自身を除く): 3047775

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 57, 59, 75, 95, 105, 125, 133, 175, 177, 285, 295, 375, 399, 413, 475, 525, 665, 875, 885, 1121, 1239, 1425, 1475, 1995, 2065, 2375, 2625, 3325, 3363, 4425, 5605, 6195, 7125, 7375, 7847, 9975, 10325, 16625, 16815, 22125, 23541, 28025, 30975, 39235, 49875, 51625, 84075, 117705, 140125, 154875, 196175, 420375, 588525, 980875, 2942625]

約数ペア:

[(1, 2942625), (3, 980875), (5, 588525), (7, 420375), (15, 196175), (19, 154875), (21, 140125), (25, 117705), (35, 84075), (57, 51625), (59, 49875), (75, 39235), (95, 30975), (105, 28025), (125, 23541), (133, 22125), (175, 16815), (177, 16625), (285, 10325), (295, 9975), (375, 7847), (399, 7375), (413, 7125), (475, 6195), (525, 5605), (665, 4425), (875, 3363), (885, 3325), (1121, 2625), (1239, 2375), (1425, 2065), (1475, 1995)]