38402055

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 69249024

約数和(自身を除く): 30846969

約数列:

[1, 3, 5, 9, 15, 45, 47, 67, 141, 201, 235, 271, 335, 423, 603, 705, 813, 1005, 1355, 2115, 2439, 3015, 3149, 4065, 9447, 12195, 12737, 15745, 18157, 28341, 38211, 47235, 54471, 63685, 90785, 114633, 141705, 163413, 191055, 272355, 573165, 817065, 853379, 2560137, 4266895, 7680411, 12800685, 38402055]

約数ペア:

[(1, 38402055), (3, 12800685), (5, 7680411), (9, 4266895), (15, 2560137), (45, 853379), (47, 817065), (67, 573165), (141, 272355), (201, 191055), (235, 163413), (271, 141705), (335, 114633), (423, 90785), (603, 63685), (705, 54471), (813, 47235), (1005, 38211), (1355, 28341), (2115, 18157), (2439, 15745), (3015, 12737), (3149, 12195), (4065, 9447)]