1948656525

素因数分解:

$3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{2267}}^1$

素因数の和:2510

約数の個数: 48

約数和(自身を含む): 3288164544

約数和(自身を除く): 1339508019

約数列:

[1, 3, 5, 15, 25, 73, 75, 157, 219, 365, 471, 785, 1095, 1825, 2267, 2355, 3925, 5475, 6801, 11335, 11461, 11775, 34005, 34383, 56675, 57305, 165491, 170025, 171915, 286525, 355919, 496473, 827455, 859575, 1067757, 1779595, 2482365, 4137275, 5338785, 8897975, 12411825, 25982087, 26693925, 77946261, 129910435, 389731305, 649552175, 1948656525]

約数ペア:

[(1, 1948656525), (3, 649552175), (5, 389731305), (15, 129910435), (25, 77946261), (73, 26693925), (75, 25982087), (157, 12411825), (219, 8897975), (365, 5338785), (471, 4137275), (785, 2482365), (1095, 1779595), (1825, 1067757), (2267, 859575), (2355, 827455), (3925, 496473), (5475, 355919), (6801, 286525), (11335, 171915), (11461, 170025), (11775, 165491), (34005, 57305), (34383, 56675)]