331327605

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{8741}}^1$

素因数の和:8794

約数の個数: 48

約数和(自身を含む): 639494784

約数和(自身を除く): 308167179

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 361, 399, 665, 1083, 1805, 1995, 2527, 5415, 7581, 8741, 12635, 26223, 37905, 43705, 61187, 131115, 166079, 183561, 305935, 498237, 830395, 917805, 1162553, 2491185, 3155501, 3487659, 5812765, 9466503, 15777505, 17438295, 22088507, 47332515, 66265521, 110442535, 331327605]

約数ペア:

[(1, 331327605), (3, 110442535), (5, 66265521), (7, 47332515), (15, 22088507), (19, 17438295), (21, 15777505), (35, 9466503), (57, 5812765), (95, 3487659), (105, 3155501), (133, 2491185), (285, 1162553), (361, 917805), (399, 830395), (665, 498237), (1083, 305935), (1805, 183561), (1995, 166079), (2527, 131115), (5415, 61187), (7581, 43705), (8741, 37905), (12635, 26223)]