1392243015

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{373}}^1$

素因数の和:784

約数の個数: 64

約数和(自身を含む): 2412748800

約数和(自身を除く): 1020505785

約数列:

[1, 3, 5, 15, 23, 31, 69, 93, 115, 155, 345, 349, 373, 465, 713, 1047, 1119, 1745, 1865, 2139, 3565, 5235, 5595, 8027, 8579, 10695, 10819, 11563, 24081, 25737, 32457, 34689, 40135, 42895, 54095, 57815, 120405, 128685, 130177, 162285, 173445, 248837, 265949, 390531, 650885, 746511, 797847, 1244185, 1329745, 1952655, 2994071, 3732555, 3989235, 4035487, 8982213, 12106461, 14970355, 20177435, 44911065, 60532305, 92816201, 278448603, 464081005, 1392243015]

約数ペア:

[(1, 1392243015), (3, 464081005), (5, 278448603), (15, 92816201), (23, 60532305), (31, 44911065), (69, 20177435), (93, 14970355), (115, 12106461), (155, 8982213), (345, 4035487), (349, 3989235), (373, 3732555), (465, 2994071), (713, 1952655), (1047, 1329745), (1119, 1244185), (1745, 797847), (1865, 746511), (2139, 650885), (3565, 390531), (5235, 265949), (5595, 248837), (8027, 173445), (8579, 162285), (10695, 130177), (10819, 128685), (11563, 120405), (24081, 57815), (25737, 54095), (32457, 42895), (34689, 40135)]