1217996955

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{883}}^1$

素因数の和:1081

約数の個数: 96

約数和(自身を含む): 2515368960

約数和(自身を除く): 1297372005

約数列:

[1, 3, 5, 7, 9, 15, 21, 29, 35, 45, 63, 87, 105, 145, 151, 203, 261, 315, 435, 453, 609, 755, 883, 1015, 1057, 1305, 1359, 1827, 2265, 2649, 3045, 3171, 4379, 4415, 5285, 6181, 6795, 7947, 9135, 9513, 13137, 13245, 15855, 18543, 21895, 25607, 30653, 30905, 39411, 39735, 47565, 55629, 65685, 76821, 91959, 92715, 128035, 133333, 153265, 179249, 197055, 230463, 275877, 278145, 384105, 399999, 459795, 537747, 666665, 896245, 933331, 1152315, 1199997, 1379385, 1613241, 1999995, 2688735, 2799993, 3866657, 4666655, 5999985, 8066205, 8399979, 11599971, 13999965, 19333285, 27066599, 34799913, 41999895, 57999855, 81199797, 135332995, 173999565, 243599391, 405998985, 1217996955]

約数ペア:

[(1, 1217996955), (3, 405998985), (5, 243599391), (7, 173999565), (9, 135332995), (15, 81199797), (21, 57999855), (29, 41999895), (35, 34799913), (45, 27066599), (63, 19333285), (87, 13999965), (105, 11599971), (145, 8399979), (151, 8066205), (203, 5999985), (261, 4666655), (315, 3866657), (435, 2799993), (453, 2688735), (609, 1999995), (755, 1613241), (883, 1379385), (1015, 1199997), (1057, 1152315), (1305, 933331), (1359, 896245), (1827, 666665), (2265, 537747), (2649, 459795), (3045, 399999), (3171, 384105), (4379, 278145), (4415, 275877), (5285, 230463), (6181, 197055), (6795, 179249), (7947, 153265), (9135, 133333), (9513, 128035), (13137, 92715), (13245, 91959), (15855, 76821), (18543, 65685), (21895, 55629), (25607, 47565), (30653, 39735), (30905, 39411)]