201625065

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{739}}^1$

素因数の和:843

約数の個数: 64

約数和(自身を含む): 375091200

約数和(自身を除く): 173466135

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 47, 129, 135, 141, 215, 235, 387, 423, 645, 705, 739, 1161, 1269, 1935, 2021, 2115, 2217, 3695, 5805, 6063, 6345, 6651, 10105, 11085, 18189, 19953, 30315, 31777, 33255, 34733, 54567, 90945, 95331, 99765, 104199, 158885, 173665, 272835, 285993, 312597, 476655, 520995, 857979, 937791, 1429965, 1493519, 1562985, 4289895, 4480557, 4688955, 7467595, 13441671, 22402785, 40325013, 67208355, 201625065]

約数ペア:

[(1, 201625065), (3, 67208355), (5, 40325013), (9, 22402785), (15, 13441671), (27, 7467595), (43, 4688955), (45, 4480557), (47, 4289895), (129, 1562985), (135, 1493519), (141, 1429965), (215, 937791), (235, 857979), (387, 520995), (423, 476655), (645, 312597), (705, 285993), (739, 272835), (1161, 173665), (1269, 158885), (1935, 104199), (2021, 99765), (2115, 95331), (2217, 90945), (3695, 54567), (5805, 34733), (6063, 33255), (6345, 31777), (6651, 30315), (10105, 19953), (11085, 18189)]