73358775

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{991}}^1$

素因数の和:1061

約数の個数: 72

約数和(自身を含む): 153513984

約数和(自身を除く): 80155209

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 47, 63, 75, 105, 141, 175, 225, 235, 315, 329, 423, 525, 705, 987, 991, 1175, 1575, 1645, 2115, 2961, 2973, 3525, 4935, 4955, 6937, 8225, 8919, 10575, 14805, 14865, 20811, 24675, 24775, 34685, 44595, 46577, 62433, 74025, 74325, 104055, 139731, 173425, 222975, 232885, 312165, 326039, 419193, 520275, 698655, 978117, 1164425, 1560825, 1630195, 2095965, 2934351, 3493275, 4890585, 8150975, 10479825, 14671755, 24452925, 73358775]

約数ペア:

[(1, 73358775), (3, 24452925), (5, 14671755), (7, 10479825), (9, 8150975), (15, 4890585), (21, 3493275), (25, 2934351), (35, 2095965), (45, 1630195), (47, 1560825), (63, 1164425), (75, 978117), (105, 698655), (141, 520275), (175, 419193), (225, 326039), (235, 312165), (315, 232885), (329, 222975), (423, 173425), (525, 139731), (705, 104055), (987, 74325), (991, 74025), (1175, 62433), (1575, 46577), (1645, 44595), (2115, 34685), (2961, 24775), (2973, 24675), (3525, 20811), (4935, 14865), (4955, 14805), (6937, 10575), (8225, 8919)]