203608275

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1$

素因数の和:453

約数の個数: 96

約数和(自身を含む): 395808000

約数和(自身を除く): 192199725

約数列:

[1, 3, 5, 13, 15, 19, 25, 29, 39, 57, 65, 75, 87, 95, 145, 195, 247, 285, 325, 377, 379, 435, 475, 551, 725, 741, 975, 1131, 1137, 1235, 1425, 1653, 1885, 1895, 2175, 2755, 3705, 4927, 5655, 5685, 6175, 7163, 7201, 8265, 9425, 9475, 10991, 13775, 14781, 18525, 21489, 21603, 24635, 28275, 28425, 32973, 35815, 36005, 41325, 54955, 73905, 93613, 107445, 108015, 123175, 142883, 164865, 179075, 180025, 208829, 274775, 280839, 369525, 428649, 468065, 537225, 540075, 626487, 714415, 824325, 1044145, 1404195, 2143245, 2340325, 2714777, 3132435, 3572075, 5220725, 7020975, 8144331, 10716225, 13573885, 15662175, 40721655, 67869425, 203608275]

約数ペア:

[(1, 203608275), (3, 67869425), (5, 40721655), (13, 15662175), (15, 13573885), (19, 10716225), (25, 8144331), (29, 7020975), (39, 5220725), (57, 3572075), (65, 3132435), (75, 2714777), (87, 2340325), (95, 2143245), (145, 1404195), (195, 1044145), (247, 824325), (285, 714415), (325, 626487), (377, 540075), (379, 537225), (435, 468065), (475, 428649), (551, 369525), (725, 280839), (741, 274775), (975, 208829), (1131, 180025), (1137, 179075), (1235, 164865), (1425, 142883), (1653, 123175), (1885, 108015), (1895, 107445), (2175, 93613), (2755, 73905), (3705, 54955), (4927, 41325), (5655, 36005), (5685, 35815), (6175, 32973), (7163, 28425), (7201, 28275), (8265, 24635), (9425, 21603), (9475, 21489), (10991, 18525), (13775, 14781)]