9898204875

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{3989}}^1$

素因数の和:4529

約数の個数: 64

約数和(自身を含む): 17776886400

約数和(自身を除く): 7878681525

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 325, 375, 509, 975, 1527, 1625, 2545, 3989, 4875, 6617, 7635, 11967, 12725, 19851, 19945, 33085, 38175, 51857, 59835, 63625, 99255, 99725, 155571, 165425, 190875, 259285, 299175, 496275, 498625, 777855, 827125, 1296425, 1495875, 2030401, 2481375, 3889275, 6091203, 6482125, 10152005, 19446375, 26395213, 30456015, 50760025, 79185639, 131976065, 152280075, 253800125, 395928195, 659880325, 761400375, 1979640975, 3299401625, 9898204875]

約数ペア:

[(1, 9898204875), (3, 3299401625), (5, 1979640975), (13, 761400375), (15, 659880325), (25, 395928195), (39, 253800125), (65, 152280075), (75, 131976065), (125, 79185639), (195, 50760025), (325, 30456015), (375, 26395213), (509, 19446375), (975, 10152005), (1527, 6482125), (1625, 6091203), (2545, 3889275), (3989, 2481375), (4875, 2030401), (6617, 1495875), (7635, 1296425), (11967, 827125), (12725, 777855), (19851, 498625), (19945, 496275), (33085, 299175), (38175, 259285), (51857, 190875), (59835, 165425), (63625, 155571), (99255, 99725)]