2011055925

素因数分解:

$3^1\times 5^2\times {\mathrm{251}}^1\times {\mathrm{317}}^1\times {\mathrm{337}}^1$

素因数の和:918

約数の個数: 48

約数和(自身を含む): 3358660032

約数和(自身を除く): 1347604107

約数列:

[1, 3, 5, 15, 25, 75, 251, 317, 337, 753, 951, 1011, 1255, 1585, 1685, 3765, 4755, 5055, 6275, 7925, 8425, 18825, 23775, 25275, 79567, 84587, 106829, 238701, 253761, 320487, 397835, 422935, 534145, 1193505, 1268805, 1602435, 1989175, 2114675, 2670725, 5967525, 6344025, 8012175, 26814079, 80442237, 134070395, 402211185, 670351975, 2011055925]

約数ペア:

[(1, 2011055925), (3, 670351975), (5, 402211185), (15, 134070395), (25, 80442237), (75, 26814079), (251, 8012175), (317, 6344025), (337, 5967525), (753, 2670725), (951, 2114675), (1011, 1989175), (1255, 1602435), (1585, 1268805), (1685, 1193505), (3765, 534145), (4755, 422935), (5055, 397835), (6275, 320487), (7925, 253761), (8425, 238701), (18825, 106829), (23775, 84587), (25275, 79567)]