201897067375

素因数分解:

$5^3\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{3929}}^1$

素因数の和:4213

約数の個数: 64

約数和(自身を含む): 264850560000

約数和(自身を除く): 62953492625

約数列:

[1, 5, 25, 31, 89, 125, 149, 155, 445, 745, 775, 2225, 2759, 3725, 3875, 3929, 4619, 11125, 13261, 13795, 18625, 19645, 23095, 66305, 68975, 98225, 115475, 121799, 331525, 344875, 349681, 411091, 491125, 577375, 585421, 608995, 1657625, 1748405, 2055455, 2927105, 3044975, 8742025, 10277275, 10840111, 14635525, 15224875, 18148051, 43710125, 51386375, 52102469, 54200555, 73177625, 90740255, 260512345, 271002775, 453701275, 1302561725, 1355013875, 1615176539, 2268506375, 6512808625, 8075882695, 40379413475, 201897067375]

約数ペア:

[(1, 201897067375), (5, 40379413475), (25, 8075882695), (31, 6512808625), (89, 2268506375), (125, 1615176539), (149, 1355013875), (155, 1302561725), (445, 453701275), (745, 271002775), (775, 260512345), (2225, 90740255), (2759, 73177625), (3725, 54200555), (3875, 52102469), (3929, 51386375), (4619, 43710125), (11125, 18148051), (13261, 15224875), (13795, 14635525), (18625, 10840111), (19645, 10277275), (23095, 8742025), (66305, 3044975), (68975, 2927105), (98225, 2055455), (115475, 1748405), (121799, 1657625), (331525, 608995), (344875, 585421), (349681, 577375), (411091, 491125)]