235544985

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:255

約数の個数: 96

約数和(自身を含む): 458535168

約数和(自身を除く): 222990183

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 53, 65, 71, 107, 117, 159, 195, 213, 265, 321, 355, 477, 535, 585, 639, 689, 795, 923, 963, 1065, 1391, 1605, 2067, 2385, 2769, 3195, 3445, 3763, 4173, 4615, 4815, 5671, 6201, 6955, 7597, 8307, 10335, 11289, 12519, 13845, 17013, 18815, 20865, 22791, 28355, 31005, 33867, 37985, 41535, 48919, 51039, 56445, 62595, 68373, 73723, 85065, 98761, 113955, 146757, 169335, 221169, 244595, 255195, 296283, 341865, 368615, 402641, 440271, 493805, 663507, 733785, 888849, 1105845, 1207923, 1481415, 2013205, 2201355, 3317535, 3623769, 4444245, 5234333, 6039615, 15702999, 18118845, 26171665, 47108997, 78514995, 235544985]

約数ペア:

[(1, 235544985), (3, 78514995), (5, 47108997), (9, 26171665), (13, 18118845), (15, 15702999), (39, 6039615), (45, 5234333), (53, 4444245), (65, 3623769), (71, 3317535), (107, 2201355), (117, 2013205), (159, 1481415), (195, 1207923), (213, 1105845), (265, 888849), (321, 733785), (355, 663507), (477, 493805), (535, 440271), (585, 402641), (639, 368615), (689, 341865), (795, 296283), (923, 255195), (963, 244595), (1065, 221169), (1391, 169335), (1605, 146757), (2067, 113955), (2385, 98761), (2769, 85065), (3195, 73723), (3445, 68373), (3763, 62595), (4173, 56445), (4615, 51039), (4815, 48919), (5671, 41535), (6201, 37985), (6955, 33867), (7597, 31005), (8307, 28355), (10335, 22791), (11289, 20865), (12519, 18815), (13845, 17013)]