27942075

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:293

約数の個数: 72

約数和(自身を含む): 58070688

約数和(自身を除く): 30128613

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 113, 157, 175, 225, 315, 339, 471, 525, 565, 785, 791, 1017, 1099, 1413, 1575, 1695, 2355, 2373, 2825, 3297, 3925, 3955, 5085, 5495, 7065, 7119, 8475, 9891, 11775, 11865, 16485, 17741, 19775, 25425, 27475, 35325, 35595, 49455, 53223, 59325, 82425, 88705, 124187, 159669, 177975, 247275, 266115, 372561, 443525, 620935, 798345, 1117683, 1330575, 1862805, 3104675, 3991725, 5588415, 9314025, 27942075]

約数ペア:

[(1, 27942075), (3, 9314025), (5, 5588415), (7, 3991725), (9, 3104675), (15, 1862805), (21, 1330575), (25, 1117683), (35, 798345), (45, 620935), (63, 443525), (75, 372561), (105, 266115), (113, 247275), (157, 177975), (175, 159669), (225, 124187), (315, 88705), (339, 82425), (471, 59325), (525, 53223), (565, 49455), (785, 35595), (791, 35325), (1017, 27475), (1099, 25425), (1413, 19775), (1575, 17741), (1695, 16485), (2355, 11865), (2373, 11775), (2825, 9891), (3297, 8475), (3925, 7119), (3955, 7065), (5085, 5495)]