59989175

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1$

素因数の和:105

約数の個数: 54

約数和(自身を含む): 87023448

約数和(自身を除く): 27034273

約数列:

[1, 5, 17, 19, 23, 25, 85, 95, 115, 289, 323, 361, 391, 425, 437, 475, 575, 1445, 1615, 1805, 1955, 2185, 5491, 6137, 6647, 7225, 7429, 8075, 8303, 9025, 9775, 10925, 27455, 30685, 33235, 37145, 41515, 104329, 126293, 137275, 141151, 153425, 166175, 185725, 207575, 521645, 631465, 705755, 2399567, 2608225, 3157325, 3528775, 11997835, 59989175]

約数ペア:

[(1, 59989175), (5, 11997835), (17, 3528775), (19, 3157325), (23, 2608225), (25, 2399567), (85, 705755), (95, 631465), (115, 521645), (289, 207575), (323, 185725), (361, 166175), (391, 153425), (425, 141151), (437, 137275), (475, 126293), (575, 104329), (1445, 41515), (1615, 37145), (1805, 33235), (1955, 30685), (2185, 27455), (5491, 10925), (6137, 9775), (6647, 9025), (7225, 8303), (7429, 8075)]