29772525

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1229}}^1$

素因数の和:1278

約数の個数: 48

約数和(自身を含む): 54907200

約数和(自身を除く): 25134675

約数列:

[1, 3, 5, 15, 17, 19, 25, 51, 57, 75, 85, 95, 255, 285, 323, 425, 475, 969, 1229, 1275, 1425, 1615, 3687, 4845, 6145, 8075, 18435, 20893, 23351, 24225, 30725, 62679, 70053, 92175, 104465, 116755, 313395, 350265, 396967, 522325, 583775, 1190901, 1566975, 1751325, 1984835, 5954505, 9924175, 29772525]

約数ペア:

[(1, 29772525), (3, 9924175), (5, 5954505), (15, 1984835), (17, 1751325), (19, 1566975), (25, 1190901), (51, 583775), (57, 522325), (75, 396967), (85, 350265), (95, 313395), (255, 116755), (285, 104465), (323, 92175), (425, 70053), (475, 62679), (969, 30725), (1229, 24225), (1275, 23351), (1425, 20893), (1615, 18435), (3687, 8075), (4845, 6145)]