16103175

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 29462400

約数和(自身を除く): 13359225

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 131, 149, 165, 275, 393, 447, 655, 745, 825, 1441, 1639, 1965, 2235, 3275, 3725, 4323, 4917, 7205, 8195, 9825, 11175, 19519, 21615, 24585, 36025, 40975, 58557, 97595, 108075, 122925, 214709, 292785, 487975, 644127, 1073545, 1463925, 3220635, 5367725, 16103175]

約数ペア:

[(1, 16103175), (3, 5367725), (5, 3220635), (11, 1463925), (15, 1073545), (25, 644127), (33, 487975), (55, 292785), (75, 214709), (131, 122925), (149, 108075), (165, 97595), (275, 58557), (393, 40975), (447, 36025), (655, 24585), (745, 21615), (825, 19519), (1441, 11175), (1639, 9825), (1965, 8195), (2235, 7205), (3275, 4917), (3725, 4323)]