153179425

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2003}}^1$

素因数の和:2062

約数の個数: 48

約数和(自身を含む): 238556160

約数和(自身を除く): 85376735

約数列:

[1, 5, 7, 19, 23, 25, 35, 95, 115, 133, 161, 175, 437, 475, 575, 665, 805, 2003, 2185, 3059, 3325, 4025, 10015, 10925, 14021, 15295, 38057, 46069, 50075, 70105, 76475, 190285, 230345, 266399, 322483, 350525, 875311, 951425, 1151725, 1331995, 1612415, 4376555, 6127177, 6659975, 8062075, 21882775, 30635885, 153179425]

約数ペア:

[(1, 153179425), (5, 30635885), (7, 21882775), (19, 8062075), (23, 6659975), (25, 6127177), (35, 4376555), (95, 1612415), (115, 1331995), (133, 1151725), (161, 951425), (175, 875311), (437, 350525), (475, 322483), (575, 266399), (665, 230345), (805, 190285), (2003, 76475), (2185, 70105), (3059, 50075), (3325, 46069), (4025, 38057), (10015, 15295), (10925, 14021)]