83976105

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{557}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 148115520

約数和(自身を除く): 64139415

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 115, 285, 345, 437, 529, 557, 1311, 1587, 1671, 2185, 2645, 2785, 6555, 7935, 8355, 10051, 10583, 12811, 30153, 31749, 38433, 50255, 52915, 64055, 150765, 158745, 192165, 243409, 294653, 730227, 883959, 1217045, 1473265, 3651135, 4419795, 5598407, 16795221, 27992035, 83976105]

約数ペア:

[(1, 83976105), (3, 27992035), (5, 16795221), (15, 5598407), (19, 4419795), (23, 3651135), (57, 1473265), (69, 1217045), (95, 883959), (115, 730227), (285, 294653), (345, 243409), (437, 192165), (529, 158745), (557, 150765), (1311, 64055), (1587, 52915), (1671, 50255), (2185, 38433), (2645, 31749), (2785, 30153), (6555, 12811), (7935, 10583), (8355, 10051)]