300898535

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:348

約数の個数: 64

約数和(自身を含む): 460062720

約数和(自身を除く): 159164185

約数列:

[1, 5, 7, 19, 23, 35, 95, 103, 115, 133, 161, 191, 437, 515, 665, 721, 805, 955, 1337, 1957, 2185, 2369, 3059, 3605, 3629, 4393, 6685, 9785, 11845, 13699, 15295, 16583, 18145, 19673, 21965, 25403, 30751, 45011, 68495, 82915, 83467, 98365, 127015, 137711, 153755, 225055, 315077, 373787, 417335, 452479, 584269, 688555, 1575385, 1868935, 2262395, 2616509, 2921345, 3167353, 8597101, 13082545, 15836765, 42985505, 60179707, 300898535]

約数ペア:

[(1, 300898535), (5, 60179707), (7, 42985505), (19, 15836765), (23, 13082545), (35, 8597101), (95, 3167353), (103, 2921345), (115, 2616509), (133, 2262395), (161, 1868935), (191, 1575385), (437, 688555), (515, 584269), (665, 452479), (721, 417335), (805, 373787), (955, 315077), (1337, 225055), (1957, 153755), (2185, 137711), (2369, 127015), (3059, 98365), (3605, 83467), (3629, 82915), (4393, 68495), (6685, 45011), (9785, 30751), (11845, 25403), (13699, 21965), (15295, 19673), (16583, 18145)]