23971635

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1$

素因数の和:129

約数の個数: 72

約数和(自身を含む): 46584720

約数和(自身を除く): 22613085

約数列:

[1, 3, 5, 9, 15, 19, 23, 45, 53, 57, 69, 95, 115, 159, 171, 207, 265, 285, 345, 437, 477, 529, 795, 855, 1007, 1035, 1219, 1311, 1587, 2185, 2385, 2645, 3021, 3657, 3933, 4761, 5035, 6095, 6555, 7935, 9063, 10051, 10971, 15105, 18285, 19665, 23161, 23805, 28037, 30153, 45315, 50255, 54855, 69483, 84111, 90459, 115805, 140185, 150765, 208449, 252333, 347415, 420555, 452295, 532703, 1042245, 1261665, 1598109, 2663515, 4794327, 7990545, 23971635]

約数ペア:

[(1, 23971635), (3, 7990545), (5, 4794327), (9, 2663515), (15, 1598109), (19, 1261665), (23, 1042245), (45, 532703), (53, 452295), (57, 420555), (69, 347415), (95, 252333), (115, 208449), (159, 150765), (171, 140185), (207, 115805), (265, 90459), (285, 84111), (345, 69483), (437, 54855), (477, 50255), (529, 45315), (795, 30153), (855, 28037), (1007, 23805), (1035, 23161), (1219, 19665), (1311, 18285), (1587, 15105), (2185, 10971), (2385, 10051), (2645, 9063), (3021, 7935), (3657, 6555), (3933, 6095), (4761, 5035)]