4188975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 8094720

約数和(自身を除く): 3905745

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 79, 101, 105, 175, 237, 303, 395, 505, 525, 553, 707, 1185, 1515, 1659, 1975, 2121, 2525, 2765, 3535, 5925, 7575, 7979, 8295, 10605, 13825, 17675, 23937, 39895, 41475, 53025, 55853, 119685, 167559, 199475, 279265, 598425, 837795, 1396325, 4188975]

約数ペア:

[(1, 4188975), (3, 1396325), (5, 837795), (7, 598425), (15, 279265), (21, 199475), (25, 167559), (35, 119685), (75, 55853), (79, 53025), (101, 41475), (105, 39895), (175, 23937), (237, 17675), (303, 13825), (395, 10605), (505, 8295), (525, 7979), (553, 7575), (707, 5925), (1185, 3535), (1515, 2765), (1659, 2525), (1975, 2121)]