42421545

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2411}}^1$

素因数の和:2462

約数の個数: 48

約数和(自身を含む): 81274752

約数和(自身を除く): 38853207

約数列:

[1, 3, 5, 9, 15, 17, 23, 45, 51, 69, 85, 115, 153, 207, 255, 345, 391, 765, 1035, 1173, 1955, 2411, 3519, 5865, 7233, 12055, 17595, 21699, 36165, 40987, 55453, 108495, 122961, 166359, 204935, 277265, 368883, 499077, 614805, 831795, 942701, 1844415, 2495385, 2828103, 4713505, 8484309, 14140515, 42421545]

約数ペア:

[(1, 42421545), (3, 14140515), (5, 8484309), (9, 4713505), (15, 2828103), (17, 2495385), (23, 1844415), (45, 942701), (51, 831795), (69, 614805), (85, 499077), (115, 368883), (153, 277265), (207, 204935), (255, 166359), (345, 122961), (391, 108495), (765, 55453), (1035, 40987), (1173, 36165), (1955, 21699), (2411, 17595), (3519, 12055), (5865, 7233)]