190242015

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{2447}}^1$

素因数の和:2599

約数の個数: 32

約数和(自身を含む): 313030656

約数和(自身を除く): 122788641

約数列:

[1, 3, 5, 15, 71, 73, 213, 219, 355, 365, 1065, 1095, 2447, 5183, 7341, 12235, 15549, 25915, 36705, 77745, 173737, 178631, 521211, 535893, 868685, 893155, 2606055, 2679465, 12682801, 38048403, 63414005, 190242015]

約数ペア:

[(1, 190242015), (3, 63414005), (5, 38048403), (15, 12682801), (71, 2679465), (73, 2606055), (213, 893155), (219, 868685), (355, 535893), (365, 521211), (1065, 178631), (1095, 173737), (2447, 77745), (5183, 36705), (7341, 25915), (12235, 15549)]