67028121825

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{521}}^1\times {\mathrm{1283}}^1$

素因数の和:2015

約数の個数: 96

約数和(自身を含む): 127658115072

約数和(自身を除く): 60629993247

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 191, 521, 525, 573, 955, 1283, 1337, 1563, 2605, 2865, 3647, 3849, 4011, 4775, 6415, 6685, 7815, 8981, 10941, 13025, 14325, 18235, 19245, 20055, 26943, 32075, 33425, 39075, 44905, 54705, 91175, 96225, 99511, 100275, 134715, 224525, 245053, 273525, 298533, 497555, 668443, 673575, 696577, 735159, 1225265, 1492665, 1715371, 2005329, 2089731, 2487775, 3342215, 3482885, 3675795, 4679101, 5146113, 6126325, 7463325, 8576855, 10026645, 10448655, 14037303, 16711075, 17414425, 18378975, 23395505, 25730565, 42884275, 50133225, 52243275, 70186515, 116977525, 127672613, 128652825, 350932575, 383017839, 638363065, 893708291, 1915089195, 2681124873, 3191815325, 4468541455, 9575445975, 13405624365, 22342707275, 67028121825]

約数ペア:

[(1, 67028121825), (3, 22342707275), (5, 13405624365), (7, 9575445975), (15, 4468541455), (21, 3191815325), (25, 2681124873), (35, 1915089195), (75, 893708291), (105, 638363065), (175, 383017839), (191, 350932575), (521, 128652825), (525, 127672613), (573, 116977525), (955, 70186515), (1283, 52243275), (1337, 50133225), (1563, 42884275), (2605, 25730565), (2865, 23395505), (3647, 18378975), (3849, 17414425), (4011, 16711075), (4775, 14037303), (6415, 10448655), (6685, 10026645), (7815, 8576855), (8981, 7463325), (10941, 6126325), (13025, 5146113), (14325, 4679101), (18235, 3675795), (19245, 3482885), (20055, 3342215), (26943, 2487775), (32075, 2089731), (33425, 2005329), (39075, 1715371), (44905, 1492665), (54705, 1225265), (91175, 735159), (96225, 696577), (99511, 673575), (100275, 668443), (134715, 497555), (224525, 298533), (245053, 273525)]