193177575

素因数分解:

$3^3\times 5^2\times {\mathrm{23}}^2\times {\mathrm{541}}^1$

素因数の和:606

約数の個数: 72

約数和(自身を含む): 371660240

約数和(自身を除く): 178482665

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 115, 135, 207, 225, 345, 529, 541, 575, 621, 675, 1035, 1587, 1623, 1725, 2645, 2705, 3105, 4761, 4869, 5175, 7935, 8115, 12443, 13225, 13525, 14283, 14607, 15525, 23805, 24345, 37329, 39675, 40575, 62215, 71415, 73035, 111987, 119025, 121725, 186645, 286189, 311075, 335961, 357075, 365175, 559935, 858567, 933225, 1430945, 1679805, 2575701, 2799675, 4292835, 7154725, 7727103, 8399025, 12878505, 21464175, 38635515, 64392525, 193177575]

約数ペア:

[(1, 193177575), (3, 64392525), (5, 38635515), (9, 21464175), (15, 12878505), (23, 8399025), (25, 7727103), (27, 7154725), (45, 4292835), (69, 2799675), (75, 2575701), (115, 1679805), (135, 1430945), (207, 933225), (225, 858567), (345, 559935), (529, 365175), (541, 357075), (575, 335961), (621, 311075), (675, 286189), (1035, 186645), (1587, 121725), (1623, 119025), (1725, 111987), (2645, 73035), (2705, 71415), (3105, 62215), (4761, 40575), (4869, 39675), (5175, 37329), (7935, 24345), (8115, 23805), (12443, 15525), (13225, 14607), (13525, 14283)]