15020199350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{391661}}^1$

素因数の和:391745

約数の個数: 48

約数和(自身を含む): 30596635440

約数和(自身を除く): 15576436090

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 59, 65, 118, 130, 295, 325, 590, 650, 767, 1475, 1534, 2950, 3835, 7670, 19175, 38350, 391661, 783322, 1958305, 3916610, 5091593, 9791525, 10183186, 19583050, 23107999, 25457965, 46215998, 50915930, 115539995, 127289825, 231079990, 254579650, 300403987, 577699975, 600807974, 1155399950, 1502019935, 3004039870, 7510099675, 15020199350]

約数ペア:

[(1, 15020199350), (2, 7510099675), (5, 3004039870), (10, 1502019935), (13, 1155399950), (25, 600807974), (26, 577699975), (50, 300403987), (59, 254579650), (65, 231079990), (118, 127289825), (130, 115539995), (295, 50915930), (325, 46215998), (590, 25457965), (650, 23107999), (767, 19583050), (1475, 10183186), (1534, 9791525), (2950, 5091593), (3835, 3916610), (7670, 1958305), (19175, 783322), (38350, 391661)]