202858245

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{1103}}^1$

素因数の和:1242

約数の個数: 48

約数和(自身を含む): 363048192

約数和(自身を除く): 160189947

約数列:

[1, 3, 5, 9, 15, 45, 61, 67, 183, 201, 305, 335, 549, 603, 915, 1005, 1103, 2745, 3015, 3309, 4087, 5515, 9927, 12261, 16545, 20435, 36783, 49635, 61305, 67283, 73901, 183915, 201849, 221703, 336415, 369505, 605547, 665109, 1009245, 1108515, 3027735, 3325545, 4507961, 13523883, 22539805, 40571649, 67619415, 202858245]

約数ペア:

[(1, 202858245), (3, 67619415), (5, 40571649), (9, 22539805), (15, 13523883), (45, 4507961), (61, 3325545), (67, 3027735), (183, 1108515), (201, 1009245), (305, 665109), (335, 605547), (549, 369505), (603, 336415), (915, 221703), (1005, 201849), (1103, 183915), (2745, 73901), (3015, 67283), (3309, 61305), (4087, 49635), (5515, 36783), (9927, 20435), (12261, 16545)]