374403465

素因数分解:

$3^8\times 5^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:243

約数の個数: 72

約数和(自身を含む): 686586888

約数和(自身を除く): 312183423

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 101, 113, 135, 243, 303, 339, 405, 505, 565, 729, 909, 1017, 1215, 1515, 1695, 2187, 2727, 3051, 3645, 4545, 5085, 6561, 8181, 9153, 10935, 11413, 13635, 15255, 24543, 27459, 32805, 34239, 40905, 45765, 57065, 73629, 82377, 102717, 122715, 137295, 171195, 220887, 247131, 308151, 368145, 411885, 513585, 662661, 741393, 924453, 1104435, 1235655, 1540755, 2773359, 3313305, 3706965, 4622265, 8320077, 13866795, 24960231, 41600385, 74880693, 124801155, 374403465]

約数ペア:

[(1, 374403465), (3, 124801155), (5, 74880693), (9, 41600385), (15, 24960231), (27, 13866795), (45, 8320077), (81, 4622265), (101, 3706965), (113, 3313305), (135, 2773359), (243, 1540755), (303, 1235655), (339, 1104435), (405, 924453), (505, 741393), (565, 662661), (729, 513585), (909, 411885), (1017, 368145), (1215, 308151), (1515, 247131), (1695, 220887), (2187, 171195), (2727, 137295), (3051, 122715), (3645, 102717), (4545, 82377), (5085, 73629), (6561, 57065), (8181, 45765), (9153, 40905), (10935, 34239), (11413, 32805), (13635, 27459), (15255, 24543)]