2704975

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:100

約数の個数: 48

約数和(自身を含む): 4374720

約数和(自身を除く): 1669745

約数列:

[1, 5, 7, 13, 25, 29, 35, 41, 65, 91, 145, 175, 203, 205, 287, 325, 377, 455, 533, 725, 1015, 1025, 1189, 1435, 1885, 2275, 2639, 2665, 3731, 5075, 5945, 7175, 8323, 9425, 13195, 13325, 15457, 18655, 29725, 41615, 65975, 77285, 93275, 108199, 208075, 386425, 540995, 2704975]

約数ペア:

[(1, 2704975), (5, 540995), (7, 386425), (13, 208075), (25, 108199), (29, 93275), (35, 77285), (41, 65975), (65, 41615), (91, 29725), (145, 18655), (175, 15457), (203, 13325), (205, 13195), (287, 9425), (325, 8323), (377, 7175), (455, 5945), (533, 5075), (725, 3731), (1015, 2665), (1025, 2639), (1189, 2275), (1435, 1885)]