49954095

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{379}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 90698400

約数和(自身を除く): 40744305

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 101, 145, 261, 303, 379, 435, 505, 909, 1137, 1305, 1515, 1895, 2929, 3411, 4545, 5685, 8787, 10991, 14645, 17055, 26361, 32973, 38279, 43935, 54955, 98919, 114837, 131805, 164865, 191395, 344511, 494595, 574185, 1110091, 1722555, 3330273, 5550455, 9990819, 16651365, 49954095]

約数ペア:

[(1, 49954095), (3, 16651365), (5, 9990819), (9, 5550455), (15, 3330273), (29, 1722555), (45, 1110091), (87, 574185), (101, 494595), (145, 344511), (261, 191395), (303, 164865), (379, 131805), (435, 114837), (505, 98919), (909, 54955), (1137, 43935), (1305, 38279), (1515, 32973), (1895, 26361), (2929, 17055), (3411, 14645), (4545, 10991), (5685, 8787)]