99919365

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1031}}^1$

素因数の和:1130

約数の個数: 64

約数和(自身を含む): 199729152

約数和(自身を除く): 99809787

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 71, 91, 105, 195, 213, 273, 355, 455, 497, 923, 1031, 1065, 1365, 1491, 2485, 2769, 3093, 4615, 5155, 6461, 7217, 7455, 13403, 13845, 15465, 19383, 21651, 32305, 36085, 40209, 67015, 73201, 93821, 96915, 108255, 201045, 219603, 281463, 366005, 469105, 512407, 951613, 1098015, 1407315, 1537221, 2562035, 2854839, 4758065, 6661291, 7686105, 14274195, 19983873, 33306455, 99919365]

約数ペア:

[(1, 99919365), (3, 33306455), (5, 19983873), (7, 14274195), (13, 7686105), (15, 6661291), (21, 4758065), (35, 2854839), (39, 2562035), (65, 1537221), (71, 1407315), (91, 1098015), (105, 951613), (195, 512407), (213, 469105), (273, 366005), (355, 281463), (455, 219603), (497, 201045), (923, 108255), (1031, 96915), (1065, 93821), (1365, 73201), (1491, 67015), (2485, 40209), (2769, 36085), (3093, 32305), (4615, 21651), (5155, 19383), (6461, 15465), (7217, 13845), (7455, 13403)]