15110415

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:213

約数の個数: 64

約数和(自身を含む): 29145600

約数和(自身を除く): 14035185

約数列:

[1, 3, 5, 9, 15, 19, 27, 43, 45, 57, 95, 129, 135, 137, 171, 215, 285, 387, 411, 513, 645, 685, 817, 855, 1161, 1233, 1935, 2055, 2451, 2565, 2603, 3699, 4085, 5805, 5891, 6165, 7353, 7809, 12255, 13015, 17673, 18495, 22059, 23427, 29455, 36765, 39045, 53019, 70281, 88365, 110295, 111929, 117135, 159057, 265095, 335787, 351405, 559645, 795285, 1007361, 1678935, 3022083, 5036805, 15110415]

約数ペア:

[(1, 15110415), (3, 5036805), (5, 3022083), (9, 1678935), (15, 1007361), (19, 795285), (27, 559645), (43, 351405), (45, 335787), (57, 265095), (95, 159057), (129, 117135), (135, 111929), (137, 110295), (171, 88365), (215, 70281), (285, 53019), (387, 39045), (411, 36765), (513, 29455), (645, 23427), (685, 22059), (817, 18495), (855, 17673), (1161, 13015), (1233, 12255), (1935, 7809), (2055, 7353), (2451, 6165), (2565, 5891), (2603, 5805), (3699, 4085)]