156965935355

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{643}}^1$

素因数の和:861

約数の個数: 96

約数和(自身を含む): 214619388480

約数和(自身を除く): 57653453125

約数列:

[1, 5, 17, 23, 61, 85, 89, 115, 305, 391, 445, 529, 643, 1037, 1403, 1513, 1955, 2047, 2645, 3215, 5185, 5429, 7015, 7565, 8993, 10235, 10931, 14789, 23851, 27145, 32269, 34799, 39223, 44965, 47081, 54655, 57227, 73945, 92293, 119255, 124867, 161345, 173995, 196115, 235405, 251413, 286135, 340147, 461465, 548573, 624335, 666791, 800377, 902129, 972859, 1257065, 1316221, 1700735, 2122739, 2742865, 2871941, 3333955, 3490847, 4001885, 4510645, 4864295, 5782499, 6581105, 10613695, 14359705, 15336193, 17454235, 20748967, 22375757, 28912495, 30273083, 48822997, 59344399, 76680965, 80289481, 103744835, 111878785, 151365415, 244114985, 296721995, 352732439, 401447405, 514642411, 1364921177, 1763662195, 1846658063, 2573212055, 6824605885, 9233290315, 31393187071, 156965935355]

約数ペア:

[(1, 156965935355), (5, 31393187071), (17, 9233290315), (23, 6824605885), (61, 2573212055), (85, 1846658063), (89, 1763662195), (115, 1364921177), (305, 514642411), (391, 401447405), (445, 352732439), (529, 296721995), (643, 244114985), (1037, 151365415), (1403, 111878785), (1513, 103744835), (1955, 80289481), (2047, 76680965), (2645, 59344399), (3215, 48822997), (5185, 30273083), (5429, 28912495), (7015, 22375757), (7565, 20748967), (8993, 17454235), (10235, 15336193), (10931, 14359705), (14789, 10613695), (23851, 6581105), (27145, 5782499), (32269, 4864295), (34799, 4510645), (39223, 4001885), (44965, 3490847), (47081, 3333955), (54655, 2871941), (57227, 2742865), (73945, 2122739), (92293, 1700735), (119255, 1316221), (124867, 1257065), (161345, 972859), (173995, 902129), (196115, 800377), (235405, 666791), (251413, 624335), (286135, 548573), (340147, 461465)]