13309812955

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:452

約数の個数: 64

約数和(自身を含む): 17233182720

約数和(自身を除く): 3923369765

約数列:

[1, 5, 31, 61, 79, 103, 155, 173, 305, 395, 515, 865, 1891, 2449, 3193, 4819, 5363, 6283, 8137, 9455, 10553, 12245, 13667, 15965, 17819, 24095, 26815, 31415, 40685, 52765, 68335, 89095, 149389, 194773, 252247, 327143, 423677, 496357, 552389, 746945, 833687, 973865, 1086959, 1261235, 1407701, 1635715, 2118385, 2481785, 2761945, 4168435, 5434795, 7038505, 15387067, 25844297, 33695729, 43638731, 76935335, 85869761, 129221485, 168478645, 218193655, 429348805, 2661962591, 13309812955]

約数ペア:

[(1, 13309812955), (5, 2661962591), (31, 429348805), (61, 218193655), (79, 168478645), (103, 129221485), (155, 85869761), (173, 76935335), (305, 43638731), (395, 33695729), (515, 25844297), (865, 15387067), (1891, 7038505), (2449, 5434795), (3193, 4168435), (4819, 2761945), (5363, 2481785), (6283, 2118385), (8137, 1635715), (9455, 1407701), (10553, 1261235), (12245, 1086959), (13667, 973865), (15965, 833687), (17819, 746945), (24095, 552389), (26815, 496357), (31415, 423677), (40685, 327143), (52765, 252247), (68335, 194773), (89095, 149389)]