52169175

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{593}}^1$

素因数の和:649

約数の個数: 72

約数和(自身を含む): 103413024

約数和(自身を除く): 51243849

約数列:

[1, 3, 5, 9, 15, 17, 23, 25, 45, 51, 69, 75, 85, 115, 153, 207, 225, 255, 345, 391, 425, 575, 593, 765, 1035, 1173, 1275, 1725, 1779, 1955, 2965, 3519, 3825, 5175, 5337, 5865, 8895, 9775, 10081, 13639, 14825, 17595, 26685, 29325, 30243, 40917, 44475, 50405, 68195, 87975, 90729, 122751, 133425, 151215, 204585, 231863, 252025, 340975, 453645, 613755, 695589, 756075, 1022925, 1159315, 2086767, 2268225, 3068775, 3477945, 5796575, 10433835, 17389725, 52169175]

約数ペア:

[(1, 52169175), (3, 17389725), (5, 10433835), (9, 5796575), (15, 3477945), (17, 3068775), (23, 2268225), (25, 2086767), (45, 1159315), (51, 1022925), (69, 756075), (75, 695589), (85, 613755), (115, 453645), (153, 340975), (207, 252025), (225, 231863), (255, 204585), (345, 151215), (391, 133425), (425, 122751), (575, 90729), (593, 87975), (765, 68195), (1035, 50405), (1173, 44475), (1275, 40917), (1725, 30243), (1779, 29325), (1955, 26685), (2965, 17595), (3519, 14825), (3825, 13639), (5175, 10081), (5337, 9775), (5865, 8895)]