86670325

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 130634496

約数和(自身を除く): 43964171

約数列:

[1, 5, 7, 23, 25, 35, 61, 115, 161, 175, 305, 353, 427, 575, 805, 1403, 1525, 1765, 2135, 2471, 4025, 7015, 8119, 8825, 9821, 10675, 12355, 21533, 35075, 40595, 49105, 56833, 61775, 107665, 150731, 202975, 245525, 284165, 495259, 538325, 753655, 1420825, 2476295, 3466813, 3768275, 12381475, 17334065, 86670325]

約数ペア:

[(1, 86670325), (5, 17334065), (7, 12381475), (23, 3768275), (25, 3466813), (35, 2476295), (61, 1420825), (115, 753655), (161, 538325), (175, 495259), (305, 284165), (353, 245525), (427, 202975), (575, 150731), (805, 107665), (1403, 61775), (1525, 56833), (1765, 49105), (2135, 40595), (2471, 35075), (4025, 21533), (7015, 12355), (8119, 10675), (8825, 9821)]