29449275

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 51017568

約数和(自身を除く): 21568293

約数列:

[1, 3, 5, 15, 25, 41, 61, 75, 123, 157, 183, 205, 305, 471, 615, 785, 915, 1025, 1525, 2355, 2501, 3075, 3925, 4575, 6437, 7503, 9577, 11775, 12505, 19311, 28731, 32185, 37515, 47885, 62525, 96555, 143655, 160925, 187575, 239425, 392657, 482775, 718275, 1177971, 1963285, 5889855, 9816425, 29449275]

約数ペア:

[(1, 29449275), (3, 9816425), (5, 5889855), (15, 1963285), (25, 1177971), (41, 718275), (61, 482775), (75, 392657), (123, 239425), (157, 187575), (183, 160925), (205, 143655), (305, 96555), (471, 62525), (615, 47885), (785, 37515), (915, 32185), (1025, 28731), (1525, 19311), (2355, 12505), (2501, 11775), (3075, 9577), (3925, 7503), (4575, 6437)]