25443498

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:207

約数の個数: 64

約数和(自身を含む): 55987200

約数和(自身を除く): 30543702

約数列:

[1, 2, 3, 6, 29, 31, 53, 58, 62, 87, 89, 93, 106, 159, 174, 178, 186, 267, 318, 534, 899, 1537, 1643, 1798, 2581, 2697, 2759, 3074, 3286, 4611, 4717, 4929, 5162, 5394, 5518, 7743, 8277, 9222, 9434, 9858, 14151, 15486, 16554, 28302, 47647, 80011, 95294, 136793, 142941, 146227, 160022, 240033, 273586, 285882, 292454, 410379, 438681, 480066, 820758, 877362, 4240583, 8481166, 12721749, 25443498]

約数ペア:

[(1, 25443498), (2, 12721749), (3, 8481166), (6, 4240583), (29, 877362), (31, 820758), (53, 480066), (58, 438681), (62, 410379), (87, 292454), (89, 285882), (93, 273586), (106, 240033), (159, 160022), (174, 146227), (178, 142941), (186, 136793), (267, 95294), (318, 80011), (534, 47647), (899, 28302), (1537, 16554), (1643, 15486), (1798, 14151), (2581, 9858), (2697, 9434), (2759, 9222), (3074, 8277), (3286, 7743), (4611, 5518), (4717, 5394), (4929, 5162)]