13154175

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:233

約数の個数: 72

約数和(自身を含む): 26404560

約数和(自身を除く): 13250385

約数列:

[1, 3, 5, 9, 15, 17, 19, 25, 45, 51, 57, 75, 85, 95, 153, 171, 181, 225, 255, 285, 323, 425, 475, 543, 765, 855, 905, 969, 1275, 1425, 1615, 1629, 2715, 2907, 3077, 3439, 3825, 4275, 4525, 4845, 8075, 8145, 9231, 10317, 13575, 14535, 15385, 17195, 24225, 27693, 30951, 40725, 46155, 51585, 58463, 72675, 76925, 85975, 138465, 154755, 175389, 230775, 257925, 292315, 526167, 692325, 773775, 876945, 1461575, 2630835, 4384725, 13154175]

約数ペア:

[(1, 13154175), (3, 4384725), (5, 2630835), (9, 1461575), (15, 876945), (17, 773775), (19, 692325), (25, 526167), (45, 292315), (51, 257925), (57, 230775), (75, 175389), (85, 154755), (95, 138465), (153, 85975), (171, 76925), (181, 72675), (225, 58463), (255, 51585), (285, 46155), (323, 40725), (425, 30951), (475, 27693), (543, 24225), (765, 17195), (855, 15385), (905, 14535), (969, 13575), (1275, 10317), (1425, 9231), (1615, 8145), (1629, 8075), (2715, 4845), (2907, 4525), (3077, 4275), (3439, 3825)]