202199805

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{1367}}^1$

素因数の和:1570

約数の個数: 48

約数和(自身を含む): 371329920

約数和(自身を除く): 169130115

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 173, 285, 519, 855, 865, 1367, 1557, 2595, 3287, 4101, 6835, 7785, 9861, 12303, 16435, 20505, 25973, 29583, 49305, 61515, 77919, 129865, 147915, 233757, 236491, 389595, 709473, 1168785, 1182455, 2128419, 3547365, 4493329, 10642095, 13479987, 22466645, 40439961, 67399935, 202199805]

約数ペア:

[(1, 202199805), (3, 67399935), (5, 40439961), (9, 22466645), (15, 13479987), (19, 10642095), (45, 4493329), (57, 3547365), (95, 2128419), (171, 1182455), (173, 1168785), (285, 709473), (519, 389595), (855, 236491), (865, 233757), (1367, 147915), (1557, 129865), (2595, 77919), (3287, 61515), (4101, 49305), (6835, 29583), (7785, 25973), (9861, 20505), (12303, 16435)]