15691338650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{159871}}^1$

素因数の和:160047

約数の個数: 48

約数和(自身を含む): 31639308288

約数和(自身を除く): 15947969638

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 151, 302, 325, 650, 755, 1510, 1963, 3775, 3926, 7550, 9815, 19630, 49075, 98150, 159871, 319742, 799355, 1598710, 2078323, 3996775, 4156646, 7993550, 10391615, 20783230, 24140521, 48281042, 51958075, 103916150, 120702605, 241405210, 313826773, 603513025, 627653546, 1207026050, 1569133865, 3138267730, 7845669325, 15691338650]

約数ペア:

[(1, 15691338650), (2, 7845669325), (5, 3138267730), (10, 1569133865), (13, 1207026050), (25, 627653546), (26, 603513025), (50, 313826773), (65, 241405210), (130, 120702605), (151, 103916150), (302, 51958075), (325, 48281042), (650, 24140521), (755, 20783230), (1510, 10391615), (1963, 7993550), (3775, 4156646), (3926, 3996775), (7550, 2078323), (9815, 1598710), (19630, 799355), (49075, 319742), (98150, 159871)]