1399706115

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{659}}^1$

素因数の和:836

約数の個数: 64

約数和(自身を含む): 2383603200

約数和(自身を除く): 983897085

約数列:

[1, 3, 5, 15, 37, 43, 89, 111, 129, 185, 215, 267, 445, 555, 645, 659, 1335, 1591, 1977, 3293, 3295, 3827, 4773, 7955, 9879, 9885, 11481, 16465, 19135, 23865, 24383, 28337, 49395, 57405, 58651, 73149, 85011, 121915, 141599, 141685, 175953, 293255, 365745, 424797, 425055, 707995, 879765, 1048469, 2123985, 2170087, 2521993, 3145407, 5242345, 6510261, 7565979, 10850435, 12609965, 15727035, 32551305, 37829895, 93313741, 279941223, 466568705, 1399706115]

約数ペア:

[(1, 1399706115), (3, 466568705), (5, 279941223), (15, 93313741), (37, 37829895), (43, 32551305), (89, 15727035), (111, 12609965), (129, 10850435), (185, 7565979), (215, 6510261), (267, 5242345), (445, 3145407), (555, 2521993), (645, 2170087), (659, 2123985), (1335, 1048469), (1591, 879765), (1977, 707995), (3293, 425055), (3295, 424797), (3827, 365745), (4773, 293255), (7955, 175953), (9879, 141685), (9885, 141599), (11481, 121915), (16465, 85011), (19135, 73149), (23865, 58651), (24383, 57405), (28337, 49395)]