201627750045

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{218969}}^1$

素因数の和:219174

約数の個数: 64

約数和(自身を含む): 358704391680

約数和(自身を除く): 157076641635

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 157, 255, 345, 391, 471, 785, 1173, 1955, 2355, 2669, 3611, 5865, 8007, 10833, 13345, 18055, 40035, 54165, 61387, 184161, 218969, 306935, 656907, 920805, 1094845, 3284535, 3722473, 5036287, 11167419, 15108861, 18612365, 25181435, 34378133, 55837095, 75544305, 85616879, 103134399, 171890665, 256850637, 428084395, 515671995, 584428261, 790697059, 1284253185, 1753284783, 2372091177, 2922141305, 3953485295, 8766423915, 11860455885, 13441850003, 40325550009, 67209250015, 201627750045]

約数ペア:

[(1, 201627750045), (3, 67209250015), (5, 40325550009), (15, 13441850003), (17, 11860455885), (23, 8766423915), (51, 3953485295), (69, 2922141305), (85, 2372091177), (115, 1753284783), (157, 1284253185), (255, 790697059), (345, 584428261), (391, 515671995), (471, 428084395), (785, 256850637), (1173, 171890665), (1955, 103134399), (2355, 85616879), (2669, 75544305), (3611, 55837095), (5865, 34378133), (8007, 25181435), (10833, 18612365), (13345, 15108861), (18055, 11167419), (40035, 5036287), (54165, 3722473), (61387, 3284535), (184161, 1094845), (218969, 920805), (306935, 656907)]