970284225

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{709}}^1$

素因数の和:1050

約数の個数: 48

約数和(自身を含む): 1635431040

約数和(自身を除く): 665146815

約数列:

[1, 3, 5, 15, 25, 71, 75, 213, 257, 355, 709, 771, 1065, 1285, 1775, 2127, 3545, 3855, 5325, 6425, 10635, 17725, 18247, 19275, 50339, 53175, 54741, 91235, 151017, 182213, 251695, 273705, 456175, 546639, 755085, 911065, 1258475, 1368525, 2733195, 3775425, 4555325, 12937123, 13665975, 38811369, 64685615, 194056845, 323428075, 970284225]

約数ペア:

[(1, 970284225), (3, 323428075), (5, 194056845), (15, 64685615), (25, 38811369), (71, 13665975), (75, 12937123), (213, 4555325), (257, 3775425), (355, 2733195), (709, 1368525), (771, 1258475), (1065, 911065), (1285, 755085), (1775, 546639), (2127, 456175), (3545, 273705), (3855, 251695), (5325, 182213), (6425, 151017), (10635, 91235), (17725, 54741), (18247, 53175), (19275, 50339)]