47460225

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 82137600

約数和(自身を除く): 34677375

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 137, 149, 155, 411, 447, 465, 685, 745, 775, 2055, 2235, 2325, 3425, 3725, 4247, 4619, 10275, 11175, 12741, 13857, 20413, 21235, 23095, 61239, 63705, 69285, 102065, 106175, 115475, 306195, 318525, 346425, 510325, 632803, 1530975, 1898409, 3164015, 9492045, 15820075, 47460225]

約数ペア:

[(1, 47460225), (3, 15820075), (5, 9492045), (15, 3164015), (25, 1898409), (31, 1530975), (75, 632803), (93, 510325), (137, 346425), (149, 318525), (155, 306195), (411, 115475), (447, 106175), (465, 102065), (685, 69285), (745, 63705), (775, 61239), (2055, 23095), (2235, 21235), (2325, 20413), (3425, 13857), (3725, 12741), (4247, 11175), (4619, 10275)]