39902115

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:348

約数の個数: 64

約数和(自身を含む): 74649600

約数和(自身を除く): 34747485

約数列:

[1, 3, 5, 11, 15, 29, 31, 33, 55, 87, 93, 145, 155, 165, 269, 319, 341, 435, 465, 807, 899, 957, 1023, 1345, 1595, 1705, 2697, 2959, 4035, 4495, 4785, 5115, 7801, 8339, 8877, 9889, 13485, 14795, 23403, 25017, 29667, 39005, 41695, 44385, 49445, 85811, 91729, 117015, 125085, 148335, 241831, 257433, 275187, 429055, 458645, 725493, 1209155, 1287165, 1375935, 2660141, 3627465, 7980423, 13300705, 39902115]

約数ペア:

[(1, 39902115), (3, 13300705), (5, 7980423), (11, 3627465), (15, 2660141), (29, 1375935), (31, 1287165), (33, 1209155), (55, 725493), (87, 458645), (93, 429055), (145, 275187), (155, 257433), (165, 241831), (269, 148335), (319, 125085), (341, 117015), (435, 91729), (465, 85811), (807, 49445), (899, 44385), (957, 41695), (1023, 39005), (1345, 29667), (1595, 25017), (1705, 23403), (2697, 14795), (2959, 13485), (4035, 9889), (4495, 8877), (4785, 8339), (5115, 7801)]