247304570305

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{367}}^1\times {\mathrm{2267}}^1$

素因数の和:2938

約数の個数: 64

約数和(自身を含む): 340726901760

約数和(自身を除く): 93422331455

約数列:

[1, 5, 13, 17, 65, 85, 221, 269, 367, 1105, 1345, 1835, 2267, 3497, 4573, 4771, 6239, 11335, 17485, 22865, 23855, 29471, 31195, 38539, 59449, 81107, 98723, 147355, 192695, 297245, 405535, 493615, 501007, 609823, 831989, 1283399, 1678291, 2505035, 3049115, 4159945, 6416995, 7927699, 8391455, 10366991, 10815857, 14143813, 21817783, 39638495, 51834955, 54079285, 70719065, 109088915, 134770883, 183869569, 223805041, 673854415, 919347845, 1119025205, 2909465533, 3804685697, 14547327665, 19023428485, 49460914061, 247304570305]

約数ペア:

[(1, 247304570305), (5, 49460914061), (13, 19023428485), (17, 14547327665), (65, 3804685697), (85, 2909465533), (221, 1119025205), (269, 919347845), (367, 673854415), (1105, 223805041), (1345, 183869569), (1835, 134770883), (2267, 109088915), (3497, 70719065), (4573, 54079285), (4771, 51834955), (6239, 39638495), (11335, 21817783), (17485, 14143813), (22865, 10815857), (23855, 10366991), (29471, 8391455), (31195, 7927699), (38539, 6416995), (59449, 4159945), (81107, 3049115), (98723, 2505035), (147355, 1678291), (192695, 1283399), (297245, 831989), (405535, 609823), (493615, 501007)]