156940410725

素因数分解:

$5^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{51431}}^1$

素因数の和:51555

約数の個数: 72

約数和(自身を含む): 235561851648

約数和(自身を除く): 78621440923

約数列:

[1, 5, 7, 25, 35, 47, 49, 53, 175, 235, 245, 265, 329, 371, 1175, 1225, 1325, 1645, 1855, 2303, 2491, 2597, 8225, 9275, 11515, 12455, 12985, 17437, 51431, 57575, 62275, 64925, 87185, 122059, 257155, 360017, 435925, 610295, 1285775, 1800085, 2417257, 2520119, 2725843, 3051475, 9000425, 12086285, 12600595, 13629215, 16920799, 19080901, 60431425, 63002975, 68146075, 84603995, 95404505, 118445593, 128114621, 133566307, 423019975, 477022525, 592227965, 640573105, 667831535, 896802347, 2961139825, 3202865525, 3339157675, 4484011735, 6277616429, 22420058675, 31388082145, 156940410725]

約数ペア:

[(1, 156940410725), (5, 31388082145), (7, 22420058675), (25, 6277616429), (35, 4484011735), (47, 3339157675), (49, 3202865525), (53, 2961139825), (175, 896802347), (235, 667831535), (245, 640573105), (265, 592227965), (329, 477022525), (371, 423019975), (1175, 133566307), (1225, 128114621), (1325, 118445593), (1645, 95404505), (1855, 84603995), (2303, 68146075), (2491, 63002975), (2597, 60431425), (8225, 19080901), (9275, 16920799), (11515, 13629215), (12455, 12600595), (12985, 12086285), (17437, 9000425), (51431, 3051475), (57575, 2725843), (62275, 2520119), (64925, 2417257), (87185, 1800085), (122059, 1285775), (257155, 610295), (360017, 435925)]