39481225

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{577}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 61924608

約数和(自身を除く): 22443383

約数列:

[1, 5, 7, 17, 23, 25, 35, 85, 115, 119, 161, 175, 391, 425, 575, 577, 595, 805, 1955, 2737, 2885, 2975, 4025, 4039, 9775, 9809, 13271, 13685, 14425, 20195, 49045, 66355, 68425, 68663, 92897, 100975, 225607, 245225, 331775, 343315, 464485, 1128035, 1579249, 1716575, 2322425, 5640175, 7896245, 39481225]

約数ペア:

[(1, 39481225), (5, 7896245), (7, 5640175), (17, 2322425), (23, 1716575), (25, 1579249), (35, 1128035), (85, 464485), (115, 343315), (119, 331775), (161, 245225), (175, 225607), (391, 100975), (425, 92897), (575, 68663), (577, 68425), (595, 66355), (805, 49045), (1955, 20195), (2737, 14425), (2885, 13685), (2975, 13271), (4025, 9809), (4039, 9775)]