495280995

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1163}}^1$

素因数の和:1300

約数の個数: 64

約数和(自身を含む): 905126400

約数和(自身を除く): 409845405

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 87, 89, 145, 165, 267, 319, 435, 445, 957, 979, 1163, 1335, 1595, 2581, 2937, 3489, 4785, 4895, 5815, 7743, 12793, 12905, 14685, 17445, 28391, 33727, 38379, 38715, 63965, 85173, 101181, 103507, 141955, 168635, 191895, 310521, 370997, 425865, 505905, 517535, 1112991, 1138577, 1552605, 1854985, 3001703, 3415731, 5564955, 5692885, 9005109, 15008515, 17078655, 33018733, 45025545, 99056199, 165093665, 495280995]

約数ペア:

[(1, 495280995), (3, 165093665), (5, 99056199), (11, 45025545), (15, 33018733), (29, 17078655), (33, 15008515), (55, 9005109), (87, 5692885), (89, 5564955), (145, 3415731), (165, 3001703), (267, 1854985), (319, 1552605), (435, 1138577), (445, 1112991), (957, 517535), (979, 505905), (1163, 425865), (1335, 370997), (1595, 310521), (2581, 191895), (2937, 168635), (3489, 141955), (4785, 103507), (4895, 101181), (5815, 85173), (7743, 63965), (12793, 38715), (12905, 38379), (14685, 33727), (17445, 28391)]